Onyx Shower Base 54 x 36

Elevate your bathroom renovation with the perfect blend of classical elegance and modern engineering. This 48" x 32" shower pan features a stunning Arabescato Corchia marble-look finish, characterized by a crisp white background and dramatic dark grey veining. Crafted from high-quality Acrylic and ABS, this base offers the luxurious appearance of natural stone with the lightweight durability and easy maintenance of modern composites. Designed with versatility in mind, the reversible drain allows for left or right-hand plumbing configurations, while the non-integrated 3-sided flange kit ensures a seamless fit against one, two, or three walls. The 3-inch low-profile threshold provides a safe, easy step-in height, and the slip-resistant textured floor ensures a secure showering experience. Whether you are updating a master suite or a guest bath, this cUPC-certified shower base delivers timeless style and reliable performance.

Great material, easy to install & fast delivery.. Anonymous. Sun Jul 12 2026

Elevate your bathroom with our SMC Shower Base, designed with a refined stone-like anti-slip texture for both safety and style. This high-quality shower base features a sleek drain cover and a reversible drain, offering flexibility for any bathroom layout. Its ultra-low profile is ideal for floor-level installations, providing a seamless transition from the bathroom floor to the shower. The base is easy to install, equipped with removable flanges for convenience, and its durable SMC construction guarantees long-lasting performance and resistance to impact, corrosion, and wear.

Transform your bathroom into a high-end sanctuary with this stunning 48" x 32" shower pan. Featuring a bold matte black with gold marble pattern, this base provides the opulent look of natural stone with the lightweight durability of high-quality ABS construction. Designed for versatility, it features a unique non-integrated flange system, allowing it to adapt seamlessly to one, two, or three-wall alcove or corner installations. With its low-profile threshold and slip-resistant texture, it perfectly balances modern aesthetics with everyday safety.

Step into style with the Streamline 48 in. x 36 in. Alcove Acrylic Shower Base with Center Drain. Its finish adds a sophisticated edge, making your bathroom stand out. The low-entry design promotes accessibility for all ages, ensuring ease of use. Built from durable acrylic with fiberglass reinforcement, it’s designed for long-term reliability. A center drain completes the look, offering efficient drainage and timeless appeal.

Elevate your bathroom renovation with the perfect blend of classical elegance and modern engineering. This 48" x 34" shower pan features a stunning Arabescato Corchia marble-look finish, characterized by a crisp white background and dramatic dark grey veining. Crafted from high-quality Acrylic and ABS, this base offers the luxurious appearance of natural stone with the lightweight durability and easy maintenance of modern composites. Designed with versatility in mind, the reversible drain allows for left or right-hand plumbing configurations, while the non-integrated 3-sided flange kit ensures a seamless fit against one, two, or three walls. The 3-inch low-profile threshold provides a safe, easy step-in height, and the slip-resistant textured floor ensures a secure showering experience. Whether you are updating a master suite or a guest bath, this cUPC-certified shower base delivers timeless style and reliable performance.

Antimicrobial, Leak Resisistant, Mold/Mildew Resisistant, Slip Resistant, Water Resisitant, Water Proof

This large shower pan did what it was meant to do, give a large space for a shower.. Jc. Thu May 14 2026

Elevate your bathroom with our SMC Shower Base, designed with a refined stone-like anti-slip texture for both safety and style. This high-quality shower base features a sleek drain cover and a reversible drain, offering flexibility for any bathroom layout. Its ultra-low profile is ideal for floor-level installations, providing a seamless transition from the bathroom floor to the shower. The base is easy to install, equipped with removable flanges for convenience, and its durable SMC construction guarantees long-lasting performance and resistance to impact, corrosion, and wear.

Upgrade your shower with Trimslate single threshold shower bases. Featuring a single add-on threshold that accommodates shower doors effortlessly. Threshold adjusts the maximum depth up to 2.5-in without any trimming of base. Crafted from solid sheet-molded compound material with sturdy structural ribs, it ensures durability and stability. Field trimmable for customization, it installs easily atop thinset mortar. The lightly textured slate floor is slip-resistant and easy to clean.

The FlexStone Shower Base combines the exquisite look of natural stone with a durable base design. Made to beautifully complement FlexStone shower walls, the Shower Base is available in all FlexStone colors. The Shower Base is built using 3-layer construction with a durable, non-slip surface that's easy to clean and won't crack or fade. The 48"W x 34"D size is designed for alcove showers and is the perfect size for most tub-to-shower conversions.

Just what we wanted. Linda. Lancaster, TX. Tue Jul 28 2026

This Rely shower base provides the reassurance of a low step-over threshold for easy access to your shower. A water containment bead along the threshold serves to prevent water escaping onto the bathroom floor. Durable acrylic construction eliminates any flex when stepping into the shower and allows for quick, easy installations. The Rely shower base is designed to work with any shower wall application and pairs perfectly with the KOHLER Choreograph shower wall collection. Coordinate it with Choreograph walls and accessories to complete your personalized shower installation.

Great quality acrylic shower pan. I purchased this to use with the compatible shower door in the Rely model.. Anonymous. Albany Ny. Tue Sep 03 2024

Transform your bathroom into a high-end sanctuary with this stunning 54" x 36" shower pan. Featuring a bold matte black with gold marble pattern, this base provides the opulent look of natural stone with the lightweight durability of high-quality ABS construction. Designed for versatility, it features a unique non-integrated flange system, allowing it to adapt seamlessly to one, two, or three-wall alcove or corner installations. With its low-profile threshold and slip-resistant texture, it perfectly balances modern aesthetics with everyday safety.

Transform your bathroom into a high-end sanctuary with this stunning 48" x 34" shower pan. Featuring a bold matte black with gold marble pattern, this base provides the opulent look of natural stone with the lightweight durability of high-quality ABS construction. Designed for versatility, it features a unique non-integrated flange system, allowing it to adapt seamlessly to one, two, or three-wall alcove or corner installations. With its low-profile threshold and slip-resistant texture, it perfectly balances modern aesthetics with everyday safety.

DreamLine SlimLine Shower Bases showcase premium high-gloss acrylic, reinforced with fiberglass for durability and a modern, low profile design. SlipGrip textured floor surface offers slip resistance for safety. Glossy acrylic finish safeguards against stains for easy maintenance. Available in multiple colors and now including a 2" drain in seven different finishes to choose from, DreamLine SlimLine Shower Bases are sure to complement your bathroom style!

This is a good solid shower base. It was generally square and straight although the front edge was a bit bowed out. It doesn’t come with a drain so keep that in mind. Instructions are a bit vague especially regarding how much mortar to set underneath the base.. Rock N Tile. Cheboygan, MI. Mon Sep 01 2025

Elevate your bathroom renovation with the perfect blend of classical elegance and modern engineering. This 54" x 34" shower pan features a stunning Arabescato Corchia marble-look finish, characterized by a crisp white background and dramatic dark grey veining. Crafted from high-quality Acrylic and ABS, this base offers the luxurious appearance of natural stone with the lightweight durability and easy maintenance of modern composites. Designed with versatility in mind, the reversible drain allows for left or right-hand plumbing configurations, while the non-integrated 3-sided flange kit ensures a seamless fit against one, two, or three walls. The 3-inch low-profile threshold provides a safe, easy step-in height, and the slip-resistant textured floor ensures a secure showering experience. Whether you are updating a master suite or a guest bath, this cUPC-certified shower base delivers timeless style and reliable performance.

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Perfect size and goes excellent with our shower!. Frances. Columbia Station, OH. Wed Mar 25 2026

Experience unmatched style and safety with the Streamline 48 in. x 36 in. Alcove Acrylic Shower Base with Center Drain. Its textured floor surface reduces slip risks, ensuring confident use. The finish enhances your bathroom’s aesthetic while being easy to maintain. A low threshold design offers smooth entry and exit, ideal for all users. Constructed from premium acrylic with fiberglass and resin reinforcement, this base ensures lasting durability and flex resistance. Elevate your bathroom with the Streamline.

Transform your bathroom into a high-end sanctuary with this stunning 48" x 36" shower pan. Featuring a bold matte black with gold marble pattern, this base provides the opulent look of natural stone with the lightweight durability of high-quality ABS construction. Designed for versatility, it features a unique non-integrated flange system, allowing it to adapt seamlessly to one, two, or three-wall alcove or corner installations. With its low-profile threshold and slip-resistant texture, it perfectly balances modern aesthetics with everyday safety.

Step into style with the Streamline 48 in. x 36 in. Corner Acrylic Shower Base with Drain. Its finish adds a sophisticated edge, making your bathroom stand out. The low-entry design promotes accessibility for all ages, ensuring ease of use. Built from durable acrylic with fiberglass reinforcement, it’s designed for long-term reliability. A drain completes the look, offering efficient drainage and timeless appeal.

Kaitlyn. Milford Pa. Tue Sep 29 2026

Step into style with the Streamline 48 in. x 36 in. Corner Acrylic Shower Base with Center Drain. Its finish adds a sophisticated edge, making your bathroom stand out. The low-entry design promotes accessibility for all ages, ensuring ease of use. Built from durable acrylic with fiberglass reinforcement, it’s designed for long-term reliability. A center drain completes the look, offering efficient drainage and timeless appeal.

Transform your bathroom into a polished, seamless space with our tile-in shower base. Designed with an included curb for effective water containment, this base works perfectly with your chosen tile for a high-end aesthetic that elevates your entire bathroom. Built with high-density waterproof materials and a full set of sealing accessories, it creates a reliable watertight seal from the base up to the center drain, preventing leaks and moisture damage for long-lasting durability. With pre-cut, modular components and clear installation instructions, this kit is DIY-friendly and quick to set up, saving you time and labor costs whether you’re tackling a bathroom remodel or new construction project.

Experience the ultimate shower solution with zero threshold shower bases. Crafted from solid sheet-molded compound material with sturdy structural ribs, it ensures durability and stability. Field trimmable for customization. Install with thinset mortar for a reliable, water-tight foundation. With a slip-resistant slate finish, it's perfect for easy entry and flush shower floor aesthetics. Compatible with single, double, or triple threshold installations, it offers versatility for any bathroom.

Looks fantastic just in the box. Exactly what we were looking for in our shower design!. Kurt. Wasaga Beach, ON. Wed Aug 26 2026

We haven’t installed it yet, but it looks good. I just thought it was silver.. Sherri. Northport, ME. Sat Jul 04 2026

Introducing the Streamline NT-2112-48BL-AL 48 in. x 36 in. Alcove Acrylic Shower Base, thoughtfully designed for ease of use and comfort. The textured floor surface enhances safety by providing slip resistance. Its glossy black finish offers a sleek, modern look and makes cleaning a breeze. The low threshold design allows for easy entry and exit, ensuring a seamless showering experience. Built with durability in mind, the acrylic base is reinforced with fiberglass and resin for added strength and to prevent flexing. Upgrade your bathroom with the reliable and stylish Streamline NT-2112-48BL-AL 48 in. x 36 in. Alcove Acrylic Shower Base.

It arrived on time and the packaging was intact. Finally installed the black basin to my basement bathroom and it fits perfect and so far it does what it needs to do. Its very nice to look at and it has the gloss that I wanted for my black accent bathroom. Trina. Chicago, IL. Tue Mar 31 2026

Transform your bathroom into a high-end sanctuary with this stunning 54" x 34" shower pan. Featuring a bold matte black with gold marble pattern, this base provides the opulent look of natural stone with the lightweight durability of high-quality ABS construction. Designed for versatility, it features a unique non-integrated flange system, allowing it to adapt seamlessly to one, two, or three-wall alcove or corner installations. With its low-profile threshold and slip-resistant texture, it perfectly balances modern aesthetics with everyday safety.

Experience unmatched style and safety with the Streamline 48 in. x 36 in. Corner Acrylic Shower Base with Center Drain. Its textured floor surface reduces slip risks, ensuring confident use. The finish enhances your bathroom’s aesthetic while being easy to maintain. A low threshold design offers smooth entry and exit, ideal for all users. Constructed from premium acrylic with fiberglass and resin reinforcement, this base ensures lasting durability and flex resistance. Elevate your bathroom with the Streamline.

Kohler has everything you need to create an extraordinary showering space. With its beveled edges and clean geometry, this KOHLER® Archer shower base creates a universal look that suits an array of bathroom styles. Designed for alcove installations, this square 48" x 48" acrylic base comes equipped with a covered drain that adds a unique design element and enhances comfort.

As per instructions installation (DIY) and excellent Kohler quality! The showplace of our new bathroom!. Ian. Benton, KY. Sun Jan 15 2023

Adaptable and sleek, this Easyworc shower base gives you the greatest versatility for your bathroom needs. It is made of a fiberglass-reinforced acrylic material and features an anti-skid texture for added safety. This base is also designed with a unique hidden side drain and overall low profile, offering you a sleek style and easy accessibility at the same time. All Easyworc bases can be installed with left or right orientation.

Upgrade your shower with Trimslate single threshold shower bases. Featuring a single add-on threshold that accommodates shower doors effortlessly. Threshold adjusts the maximum depth up to 2.5-in without any trimming of base. Crafted from solid sheet-molded compound material with sturdy structural ribs, it ensures durability and stability. Field trimmable for customization, it installs easily atop thinset mortar. The lightly textured slate floor is slip-resistant and easy to clean.

Experience the ultimate shower solution with zero threshold shower bases. Crafted from solid sheet-molded compound material with sturdy structural ribs, it ensures durability and stability. Field trimmable for customization. Install with thinset mortar for a reliable, water-tight foundation. With a slip-resistant slate finish, it's perfect for easy entry and flush shower floor aesthetics. Compatible with single, double, or triple threshold installations, it offers versatility for any bathroom.