King Size Platform Bed Replacement Parts

Low Profile (4”), King

This heavy-duty box spring extends the life of your mattress while providing a solid foundation for restful sleep. Built for lasting support, the steel frame resists sagging and wear, offering reliable structure over time. It's wrapped in a neutral fabric cover, so it blends seamlessly with most bed frames and bedroom aesthetics. Plus, it provides a low-profile foundation for all mattress types. We love how this box spring ensures stability, reduces motion transfer, and supports an even sleep surface – making it a smart, no-fuss addition to any setup.

I ended up no using it because my new bed didn’t need it but it is well built folds out and material zips up tight. I ended up giving them to my grandchildren for their beds. Anonymous. Tue Apr 14 2026

King, Standard Profile (9")

This box spring offers a reliable foundation for your mattress. It's crafted with a metal frame that provides a supportive base for a variety of mattress types. This piece includes a polyester cover that fits over the structure, creating a clean and finished look. Designed to fit within most standard bed frames, it helps elevate your sleep surface while maintaining a low profile. The interior construction is built to support weight evenly. It also features a simple design that makes it easy to incorporate into any bedroom.

It took me a little over an hour to put it together by myself. Easy instructions assembly. Quite light. Great quality! I’m very happy! Pics are after I put it together put the cover on. Robin. MA. Tue Apr 28 2026

California King

The standard wooden slats provide an excellent surface foundation for any platform beds, bunks, and daybeds. It adds support to any mattress type and will keep the mattress in good shape thus extending the life of your mattress The wooden slats made out of spruce wood are linked to prevent movement during use and they effortlessly extend your mattress's life span and prevent sagging It will give firm bottom support for the mattress These can be avoided with the use of slats. Using slats doubles the mattress's life expectancy. This slat is a good alternative in lieu of a box spring that may be too high for day beds. It will give the bed a lift without adding much height. These slats are strong enough to be used directly on the bed frame in lieu of a box spring.

Bit flimsy, but get the job done. I actually put a plywood on top of them to make them more sturdy.. Anzor. Thu Apr 09 2026

King

Experience unparalleled comfort and mattress longevity with the Hercules Xtreme Heavy-Duty Solid Wood Bed Support Slats. Designed to provide exceptional support and even weight distribution, these bed slats are the ideal foundation for your mattress. These wooden bed slats offer a sturdy and reliable base for platform beds, bunk beds, and daybeds eliminating the need for link springs or box springs. Crafted from sustainably sourced yellow pine in the U.S. these bed support slats prevent sagging and extend the lifespan of your mattress. Easily transform your existing bed frame into a platform bed frame by simply adding these durable slats. Perfect as a replacement for worn-out or broken bed slats. Enjoy the peace of mind that comes with using a product built to last. The wide spacing between the 12 connected slats ensures optimal air circulation and prevents mattress moisture buildup. Installation is a breeze, making it a hassle-free upgrade for your sleep sanctuary. Why Choose Hercules Xtreme? Unmatched Durability: Built from solid wood for long-lasting strength and support. Versatile Compatibility: Perfect for platform beds, bunk beds, and daybeds. Effortless Assembly: Simple and quick installation process. Enhanced Mattress Life: Prevents sagging and promotes proper mattress ventilation.Experience unparalleled comfort and mattress longevity with the Hercules Xtreme Heavy-Duty Solid Wood Bed Support Slats. Designed to provide exceptional support and even weight distribution, these bed slats are the ideal foundation for your mattress. These wooden bed slats offer a sturdy and reliable base for platform beds, bunk beds, and daybeds by eliminating the need for link springs or box springs. Crafted from sustainably sourced yellow pine in the U.S. these bed support slats prevent sagging and extend the lifespan of your mattress. Easily transform your existing bed frame into a platform bed frame by simply adding these durable slats. Perfect as a replacement for worn-out or broken bed slats. Enjoy the peace of mind that comes with using a product built to last. The wide spacing between the 12 connected slats ensures optimal air circulation and prevents mattress moisture buildup. Installation is a breeze, making it a hassle-free upgrade for your sleep sanctuary. Why Choose Hercules Xtreme? Unmatched Durability: Built from solid wood for long-lasting strength and support. Versatile Compatibility: Perfect for platform beds, bunk beds, and daybeds. Effortless Assembly: Simple and quick installation process. Enhanced Mattress Life: Prevents sagging and promotes proper mattress ventilation.

The boards were cut correctly and the white connecting strips were a big help.. Randall. Melrose, MA. Wed Mar 18 2026

King

Easy and quick to put together and I was able to do it by myself. Perfect for my child’s floor bed!. Cierra. Brooklyn, NY. Mon Apr 06 2026

13" H x 61" W x 2" D

The legs don’t stay locked in place and fold up. Kathleen. Rochester, NY. Sun Jan 18 2026

King

The Home by Hollywood 14” Adjustable Height Platform is a flexible and affordable solution that replaces a traditional foundation. No tools needed. Once removed from the carton the Platform is easily set it up in just minutes. This frame is finished with a black fabric giving it a sleek look that is befitting of a primary or secondary bedroom. The height can be adjusted with 3 in 1 removable legs and provides up to 12” of underbed storage. Supporting up to 2,000 lbs. it is covered by a 3 Year Warranty.

This worked out perfectly. we needed to be able to set up a bed that was lower than average. This worked perfectly.. Julie. Plymouth, NH. Mon Apr 13 2026

King, Heavy Duty Slat

Super easy to install, I just need something quick and affordable for my kids bed and it’s perfect. Leticia. New York. Tue Feb 03 2026

Upgrade your bed's support system with the bedCLAW No-Sag Elite Height Adjustable Bed Center Support. This robust center support is designed to enhance the stability and longevity of your mattress and foundation, providing the same support as heavy-duty bed frames. Versatile Fit: Adjusts to fit Full, Queen, King, and California King bed set widths Superior Materials: Constructed with high carbon steel for maximum durability Easy Setup: Simple assembly process, no complicated tools required Impressive Strength: Supports up to 1500 lbs, outperforming standard wood slats Fully Adjustable: Rail length extends from 43 to 76 inches, accommodating various bed sizes Elevated Design: 7.5 to 18 inches height from floor to mattress base for optimal support The bedCLAW center support system distributes weight evenly across your bed set, reducing strain on side rails and preventing sagging. It's designed to work with your box spring, creating a solid foundation for your mattress. Why Choose bedCLAW: Extends the life of your mattress and foundation Improves sleep quality by eliminating sagging and uneven support Compatible with most bed frames and headboards Ideal for heavier mattresses or couples who need extra support WF Limited Lifetime Service Policy Don't compromise on your sleep quality. Add the bedCLAW No-Sag Elite Height Adjustable Bed Center Support today and experience the difference in your bed's support and comfort. For proper support, always use a foundation or boxspring. Do not exceed the maximum weight recommendation of 1500 pounds. Be cautious of sharp edges while installing. Specs Brand: bedCLAW Color: Black Compatible Model: Full, Full XL, Queen, King, Cal King Country/Region of Manufacture: United States Features: Adjustable Height and Width Finish: Powder Coat Material: Steel Item Width: 43 to 76 inches Item Height: 7.5 to 18 inches Item Length: 56.5 inches Minimum Width: 43 in Maximum Width: 76 in Minimum Height: 7.5 in Maximum Height: 18 in Type: Bed Frame Support MPN: K31X3G UPC: 672233756926

Very easy to set up and took like 20 mins. Anonymous. Mon May 04 2026

Queen

This is only a Siderails component, not include the headboard component and footboard component.

King

Bed Component Siderails

The Structures Queen modification plate is designed to attach Queen bed frames to Full headboards or Full bed frames to Queen headboards. This modification plate is perfect for special projects or unique headboard sizes. Steel construction creates a heavy-duty connection. The set includes two modification plates, and to attach both a headboard and a footboard you’ll need two sets. When installing, be sure to orient the plates so no excess hangs off the edge of the headboard or in a way that can cause a hazard in your bedroom.

I liked ordering this brackets for our platform is little different size of headboard! Thank you.. Patricia. Washington, Dc. Fri Feb 06 2026

King

The bunkie board split bunkie board provides a surface foundation for any platform beds, bunks, and daybeds. It adds support to the mattress and will keep the mattress stay in good shape thus extending the life of your mattress. It will give firm bottom support for the mattress and raise the mattress by about. When a mattress is placed directly on slats or metal springs, the mattress will tend to rip or sink. These can be avoided with the use of a bunkie board. Using a bunkie board doubles the mattress' life expectancy. This bunkie board is a good alternative instead of a box spring that may be too high for day beds. It will give the bed a lift without adding much height. This bunkie board is strong enough to be used directly on the bed frame instead of a box spring. It will give the mattress a lift which is quite low but will hold up the mattress. It is wrapped in a stitch-bonded nonwoven fabric. It meets federal standards 1632 and 1633 fire codes. This bunkie board will give you enduring comfort and durability for excellent sleep. The split design will give you convenience and easy mobility since the 2 piece varieties are very lightweight utilizing 2 smaller pieces making them easier to carry and maneuver through the cramped quarters of an apartment house. Continuously aims to be the most reliable direct mattress manufacturer in the industry. With our prominent name and superior service, we satisfy customers all over. All of our products are made in the country to ensure that you get only the best. We take great pride in the quality of our products and the quick service we provide. Our customers are our best advertisement. Customers and business partners alike have experienced the company's commitment to the unbeatable service we provide for their high-quality products.

Works well but does have to be corrected as the bed it is on is similar to pic and it allows it to slide around when you get into and out of bed. Works best with a bed with an edge I think.. Anonymous. San Jose, CA. Sat May 02 2026

Full / Double

Enhance your sleep quality with our heavy-duty. Made from sturdy metal slats and reinforced steel, it easily supports your mattress. With thicker slats than standard models, it offers superior weight support.

It’s easier to assemble than we thought. Very sturdy.. Anonymous. Mon May 04 2026

King

This split folding bunkie board provides a stable surface foundation for platform beds, slatted bed frames, box springs, and upholstered beds with gaps between slats. (Note: Not recommended for open metal frames without slats). Made with durable plastic panels and wrapped in stitch-bonded gray nonwoven fabric, it offers firm bottom support for your mattress—maintaining its shape, reducing sagging, and extending its lifespan. With a thickness of 0.4 inches, it adds support without increasing height, making it an ideal alternative to traditional box springs that may be too tall for everyday use. Designed for convenience, this foldable bed panel features hook-and-loop fasteners (Velcro) that securely connect the two pieces. Each bed panel folds individually for easy storage and portability, while ensuring lasting comfort and durability.

It splits in two, and really needs to be on a slat bed with 10-12 slats not basic 3 …. Velcro attachments in middle were a nice touch…. Matthew. Dayton, OH. Tue May 05 2026

Twin, High Profile (8")

The Hercules High-Profile 8-inch Instant Foundation package is an affordable and effective solution designed to support all mattress types. This foundation helps prevent sagging and enhances your mattress's longevity, ensuring you get the best sleep experience. The durable drawstring cover is easily removable and complements most mattresses. Compact and easy to assemble, this foundation ships in manageable pieces and it's available in various sizes from Twin up to California King. Crafted in the USA from solid spruce, this foundation provides solid support for any mattress, ensuring it remains firm and comfortable. It's an affordable solution to traditional box springs and ships conveniently as a small parcel. Setting up the our Instant Foundation is straightforward. Unpack the box, assemble the frame, and attach the hardware. Place the wood slats on the foundation, cover it with the cotton blend cover, and secure it with the drawstring. This foundation works well with memory foam and latex mattresses. The height of your bed will be affected by the combined height of the frame, foundation, and mattress, influencing the visibility of your headboard. To ensure the correct size, measure your mattress's height and combine it with the frame and foundation. Smart packaging minimizes the carbon footprint, delivering the product efficiently to your doorstep, even through tight spaces. Rest assured, the 4-Inch Low Profile Instant Foundation, promising quality assurance and lasting durability. Experience innovation in specialty sleep products with this versatile and reliable mattress foundation. Elevate your sleep experience with our innovative foundation. Consider the total height of the frame, foundation, and mattress to gauge how tall your bed will be. Our advanced packaging technology minimizes the carbon footprint by shipping efficiently in compact packages. This ensures easy assembly and delivery right to your doorstep.

Now going on 6 plus years still a good mattress very comfortable.. Patricia. Huntington Beach, CA. Tue Nov 18 2025

12" H x 63" W x 2" D

Does it’s job. Worth every penny.. Felicia. Westbury, NY. Sat Jun 12 2021

King

Box spring with it’s strong metal frame of this mattress foundation guarantees robust support for your mattress. Experience a stable and secure sleeping surface that stands up to regular use, providing lasting comfort. Engineered for a quiet and noise-free experience, creating a serene environment for a restful night's sleep. Designed with user convenience in mind, assembly is a breeze. Follow simple instructions for easy setup, allowing you to enjoy the benefits of your new box spring without the hassle of complex installations

Easy to assemble. Exactly the correct thickness. Great item. Would purchase again.. Douglas R. Sat Mar 07 2026

King

Introducing our metal Bed Base with a Height of 16 Inches – the epitome of versatility and durability, perfect for both residential and commercial properties. Upgrade your sleeping experience with our premium metal bed base, meticulously designed to elevate both comfort and style in your bedroom sanctuary. Crafted with durability and functionality in mind, our bed base stands proud at an impressive height of 16 inches, Experience the difference with our metal bed base – where quality, style, and functionality converge to redefine your sleep experience. Upgrade today and indulge in the luxury of a restful night's sleep, every night.

This is the fourth frame we purchased for our short term rentals. I'll never buy another regular bed frame again. These frames are sturdy and worry-free!. Jeffrey. Las Cruces, NM. Sat May 02 2026

This accessory item is to be used with the Hollywood Bed Frame EnForce® Platform Base, to attach a headboard or footboard. 2 brackets are included in the box. If you plan to attach a Headboard and Footboard, you would need to order 2 units.

Wish these would have came with installation instructions as I have no idea if I have them on the bed correctly or not, given that the box spring does not fit into them correctly. Hoping they work well with the headboard once I figure them out.. Tamela. TX. Tue Mar 12 2024

This accessory item is to be used with the Hollywood Bed Frame Bedder Base, to attach a headboard or footboard. 2 brackets are included in the box. If you plan to attach a Headboard and Footboard, you would need to order 2 units (of 2).

FYI: the picture is upside-down - the brackets "hang" on the top of the bedder bed base which has pre-drilled holes to accommodate. Lisa. Duluth, GA. Sat May 02 2026

Queen

Bed Component Siderails

This Bed Frame Bracket comes with two headboard/footboard brackets to allow headboard or footboard attachment to your frame. Customize your frame with these strong and easy to use brackets. Platform bed frame sold separately. Another comfort innovation. Pioneering comfort.

Works great!. Tamica. Sun Mar 01 2026

This Hunnicutt Extension Bed Frame Bracket for a headboard-only style bed frame allows easy attachment of bolt-on footboard. Fits twin, full, queen, and king-size bed frames. Provides extra secure connections, reducing shifting and squeaking.

Great brackets. Works well with our solid wood queen/full size head board. Solid attachment, left no wiggle room, no noticable movement. Fast delivery time.. Helen. Pine Az. Thu Oct 19 2023

King, 14"

This 12 inch to 18 inch high metal platform bed transforms bedrooms. Its ample clearance hides clutter—bins, sweaters, toys—keeping floors clear. Reinforced steel stays silent, even for midnight moves or kids’ play. The sleek matte black frame blends with any decor; add a headboard/footboard via pre-drilled holes. No box spring needed—slats support mattresses, saving space and money. More than a bed: a solution for chaos, noise, and style shifts.

Great bed frame very easy to put together. Makayla. Thu Jan 22 2026

King

Behold the newest foundation of comfort. This mattress riser is an all-in-one support system that takes the place of an ordinary bed frame and box spring. The metal unit sets up quickly and without using any tools, creating a sleep haven with unwavering support. Included brackets attach the riser to a headboard. Even better: the clearance from the frame to the floor is incredibly spacious and ideal for under-bed storage.

Will never buy another box spring. Heidi. Candler Nc. Sun Dec 14 2025

Black, King

Bed Component Siderails

bedCLAW King Modification Plates adapts standard Bolt-On Brackets to accommodate special needs, projects, or odd-sized headboards packed in pairs along with Nylock nuts with bolts. These Modification Plates work in connecting different sized headboards and bed frames or allow for specialized adaptations for your particular need or project. The Heavy Duty, 12-Gauge steel design allows you to securely connect your bed. Perfect for attaching Queen Bed Frames to King Headboards, or King Bed Frames to Queen Headboards, special projects, or those odd size headboards to fit standard bed frames, all sizes. Adapts standard Bolt-On Brackets to accommodate special needs, projects, or odd-sized headboards packed along with Nylock nuts with bolts. Approx. size is 10-1/8" wide x 4-7/8" tall. Nylock nuts (6) and bolts (6) are included with each pair to simplify attachment. Click on pictures for a larger view. Be sure to orient the plates so no excess protrudes beyond the headboard or in a way that can cause a hazard in your bedroom.

Fit perfectly after manufacture would not send or allow us to purchase replacement because we could not provide our order number for a purchase made several years ago. They wouldn’t even allow Wayfair to order to order the replacement.. Cynthia. Ovilla, TX. Thu Dec 25 2025

One person can freely fold-out or up the bed. Inside 5 premium springs, high rebound strength to ensure the whole process. Compatible with 1.2M width or below the sized bed. Accept twin-sized bed & mattress with 2 stainless steel legs, just adjust the number of springs to change tightness. Manufactured with weighted iron, chromed surface, never broken and lasts long service time. Smooth bed in & out with durable copper axis. Quite space-saving for home or limited room, like lofts, single apartments, modern hotel, etc. Get a quick bed when there's a need.

Good quality. Worked great. Needs to include plans as an example. Planning took extra time. Very happy with the results.. Paul. Tue Feb 07 2023

King

Bed Component Siderails

King

A STURDY FOUNDATION FOR BETTER SLEEPA mattress is only as good as the support beneath it. Without a solid base, it can sag, wear out faster, and leave you waking up sore. This fabric-covered bunkie board creates an evenly firm foundation that extends mattress life, prevents sinking, and makes it feel more comfortable.Designed for both strength and breathability, it features a 1.5-inch thick wood slat frame wrapped in durable stitch-bond fabric for airflow and stability. Unlike bulky box springs or flimsy slats that shift around making noise – this no-sag, split-design bunkie board keeps your mattress supported day and night.Arriving fully assembled for easy transport, it makes setup easy and fits perfectly into your existing bed frame. Whether you need low-profile support or a replacement for loud wooden slats, this bunkie board delivers comfortable stability without the extra weight.PRODUCT SPECIFICATIONS:Usage: Under Mattress SupportThickness: 1.5 inchesMaterial: Solid Wood (Slatted Frame)Covering: Breathable Stitch-Bond FabricTwin: 2-Piece Split DesignFull/Queen/King/Cal King: 4-Piece Split DesignFOR TWIN SIZE BEDS2-piece split design for Twin and Full sizes. Lightweight and easy to maneuver in tight spaces. Perfect for children’s bunk beds, loft beds, and daybeds where a box spring would add too much height.FOR FULL,QUEEN, KING AND CALIFORNIA KING BEDS4-piece split design for Queen, King, and Cal King sizes. Provides sturdy support for bigger mattresses. It works great for standard bed frames that need extra strength, helping to stop sagging early and keeping your mattress firm and comfortable longer

These work just as good as our box frame that was 6” thick! (We got a new bed frame that would’ve raised the mattress up too high). These are a great option for adding extra support without the height! My 9 year old dog is happy to be able to jump on the bed again.. Danielle. New York, NY. Tue Jan 20 2026

King, Black

Anchor your mattress in your master suite or guest room with this low-profile bed frame. Crafted from heavy-duty steel in a powder-coated finish, this bed frame strikes a simple rectangular silhouette. A series of metal slats accommodate your memory foam, latex, or traditional spring mattress (sold separately), while short legs create just enough clearance for convenient under-bed storage. This frame is designed to easily attach to your own standard-sized headboard using predrilled holes in two of the legs.

The 7 steel bed frame is solid and easy to assemble. I did it by myself and had it in place before my family got home. I wish I could show it off more.. Veronica. Roanoke, VA. Tue Mar 31 2026

Hollywood Bed Frame's Bed Rails & Center Supports are made in the U.S.A. from recycled railroad steel to provide top notch support and stability. Each accessory component allows you to complete the sale and offer your customers products which work with their furniture choices. Each accessory item can be shipped combined with your other Hollywood product purchases. Normal lead times and freight policies apply.

Great Purchase. Fits perfectly!!!!. Carmen. Alsip, IL. Thu Mar 19 2026

Twin

Meet the metal bunkie board that will support you and your mattress without taking up your space or adding too much height to your bed set. The low-profile bunkie board works great with bunk beds and daybeds and even as a slat replacement for recessed sit-in platform beds. It's built with sturdy steel to provide the support you need while also helping your mattress last longer. Better yet, have your bunkie board set up in minutes with easy assembly.

Very helpful in my kitchen. Didn’t realize it’s going to be so useful. Suvarna. Wed Mar 25 2026

Easy to attach to boards. Works great for the bed rails.. Barbara. US. Tue Feb 20 2024

King, Teak Brown

The Coraline Bedframe offers comfort and style with its sturdy wooden platform design. Ideal for a midcentury bed or mid-century modern bedroom, it provides solid mattress support with thick slats for a restful sleep. Available in sizes like solid wood, the platform wood bed complements any décor. A great option for those seeking a unique bed frame or vintage wood bed frame, it’s easy to assemble and fits various styles.

It seems to be as the picture states online. I do feel that the slats could be sturdier or thicker. Theres about an inch of space for the mattress to rest into.. Robbie. Orange Park, FL. Thu Dec 11 2025

King, 14"

Upgrade your bedroom with this heavy-duty metal bed frame, designed for durability, convenience, and modern style. The strong iron slat support system ensures stability without the need for a box spring, while the height creates valuable under-bed storage space for bins, luggage, or seasonal items.

Easy to put together, good material, would definitely recommend, it does take some time and patience to put together. Connor. Wed Mar 11 2026

Low Profile (4”), King

This bamboo box spring offers a streamlined, budget-friendly foundation for your mattress. Available in multiple heights—5'', 7.5'', or 9''—it lets you choose the right profile for your setup. The steel frame is designed to reduce squeaking and sagging, while the removable cover with elastic edges makes it easy to keep clean. Ideal for bedrooms or guest rooms, it supports your mattress without the need for a box spring. Plus, the slatted design promotes airflow to help keep your mattress fresh.

Takes a little bit to put together but looks great.. Holly. Ocala, FL. Wed Feb 11 2026

14", King

This metal platform bed provides strong support for your memory foam, latex, or spring mattress. This platform bed with clearance under the frame for valuable under bed storage. The clean lines and sleek finish of the bed frame deliver a sense of simplicity and freshness to any space. This minimalist-style metal platform bed will meet your sleeping requirements and bring a great vibe to any room.

This bed frame is sturdy, easy to assemble and a perfect fit for our queen sized mattress. It looks really great!. Laura. Longmont, CO. Sat May 02 2026

Protect your precious floors from unsightly scratches and reduce noise with our premium Self-Stick Felt Furniture Pads. Made from high-quality, dense felt, these easily adhere to the bottom of your furniture, ensuring a long-lasting hold. Ideal for chairs, tables, cabinets, and more, they provide a soft barrier between your furniture and floor surfaces. The neutral color blends seamlessly with most furniture, maintaining the aesthetics of your living space. Easy to apply, simply peel and stick! Ensure your floors look pristine for years to come.

These are great and we use them for our chairs and barstools, etc. Anonymous. Thu Jan 29 2026

Modi-Plate is designed to attach standard bolt-on brackets to odd-sized headboards. Includes 2 metal plates

When the holes for attaching my headboard did not line up with the brackets on my boxspring frame (the queen headboard was wider than the queen frame), I was at a loss. These brackets helped me attach the two and saved the day. The brackets are good and solid.. Amy. Gadsden, AL. Tue Mar 24 2026

King

Bed Component Siderails