Filterbuy Afb20x21x4m8apk4

24" H x 20" W x 1" D

Air-Care electrostatic air filters are 10 times more efficient than the standard disposable filter. By switching to a permanent electrostatic furnace filter, the air inside your home will be cleaner and fresher. Our furnace filters are electrostatically charged to trap up to 88% of the dust and allergens in your home. Just easily wash the filter every 1-3 months and put it back in place. The sturdy metal frame will stand the test of time. With a lifetime warranty, why not make the switch to a permanent air filter? Electrostatic Air Filters clean the air by using static electricity, a safe, naturally occurring phenomenon. An electrostatic charge is generated by air flowing through a maze of static-prone fibers. Airborne particles are attracted and held by the static charge until released by washing. All Air-Care Electrostatic Air Filters contain an EPA-registered anti-microbial material to inhibit mold and bacteria growth on the air filter surface. electrostatic air filters the air you breathe and contains many irritants such as pollen, dust, bacteria, mold spores, pet dander, and smoke. Most of these particles are smaller than one micron. Our Electrostatic Air Filters are an effective and efficient way to reduce the number of these particles in your air. This illustration shows the typical dust-loading pattern of the electrostatic fibers. This unique characteristic improves air flow while providing maximum filtration.

My first purchase!!! I’m impressed with the service given me!!! Looking forward to future purchases with “ Way Fair “. Jerome. Tamarac, FL. Mon Jun 08 2026

Keep your LG tower-style air purifier in perfect working order with LG replacement filters. The AAFTWT130 replacement filter pack includes one PuriCare micro-particle filter and one deodorizing activated carbon filter (filter cases are not included). LG's filtration system works together to clean the air, capturing dust and other airborne particles.

Ordered my replacement filter for my LG air purifier and now it works like new! Great seller with Wayfair! High quality product at a great price!. Anonymous. Sun Mar 30 2025

2"H x 216" W x 240"D, White

King Canopy Drawstring Replacement Cover is the accessory for replacing an old and worn canopy. It is attached to the frame with ball bungees. Frame, bungees, and walls are not included.

Great replacement. Ben. Middletown, NY. Wed Apr 29 2026

10.7' H x 20' W x 20" D

Great tent cant wait to put it up!!. Anonymous. Sat Apr 11 2026

Gray

These high-quality galvanized steel roof panels offer a durable and attractive solution for your outdoor spaces. Measuring 16.78"W and 60.63"L, with a thickness of 0.01", the 25 included panels provide a total coverage area of 176.5 square feet. Designed to withstand harsh weather conditions without corroding or damage, these panels are easy to install and maintain, making them a versatile choice for temporary garages, sheds, carports, stables, chickends, pergolas, dog cage, mobile homes, and more. The sleek finish complements a variety of outdoor decor styles, ensuring a seamless and stylish addition to your property.

Worked perfect for my needs. Item did arrive damaged but Wayfair was quick to send replacement panels.. Greg. Tucson Az.. Thu May 21 2026

Keeping your car out in the rain can be rough on it if you don't own a garage or canopy. With an Outsunny carport canopy you can offer outdoor protection quick, without waiting to build a whole garage. Offering 19 x 19.5 feet of storage, our heavy-duty canopy can stop sun damage, repel rain, and decrease the dust on your vehicle. Its strong steel frame is galvanized to resist water and warping, and its open design means you can drive your car right in. Keep your car looking cool with Outsunny.

Used this for my puppies pen ~ Love it ~ so far no problems, need more than 1 person to put it up, once assembled its a little heavy. Michelle. Mohegan Lake, NY. Sun May 17 2026

24" H x 20" W x 1" D

For reliable filtration effectiveness, the Glasfloss ZL MERV 10 pleated air filter can be used in AC and furnace systems for homes, apartments, business properties, school systems, government institutions, and industrial applications. The MERV 10 filter features the latest in media technology to achieve a MERV 10 rating per the ANSI/ASHRAE 52.2 test standard while maintaining low pressure drop and long service life. Glasfloss Z-line series MERV 10 filter media is laminated to a heavy-duty, galvanized, metal backing that stabilizes the media during operation. Incorporates 100% synthetic fibers which are electrostatically charged, thermally bonded, and manufactured in an engineered gradient structure. The thermally bonded fibers do not absorb moisture. The engineered grading structure media supports high dust-holding capacity and long filter service life.

Please to have found the filters at a reasonable of price.. Naurmey. Baton Rouge, LA. Wed Jan 14 2026

Gray

10×20 FT Pop-up canopy with 6 removable sidewalls, outdoor canopy tents for parties and weddings instant sun protection shelter with an upgraded raised roof and carry bag with extra 4 sandbags the canopy top is made of 210D Oxford fabric with premium UV coating and is attached with waterproof strips standard of 50 that blocks out 102 harmful UV and water Make your next outdoor event effortless with this 20x10ft Pop-Up Canopy Tent — designed for quick setup, reliable protection, and all-day comfort. Whether you’re hosting a backyard BBQ, setting up a vendor booth at a craft fair, or relaxing on the beach, this canopy is your go-to shelter. Built with a durable powder-coated steel frame and a UV-blocking water-resistant cover, it provides shade and comfort in seconds. Plus, it packs down easily into a convenient wheeled bag so you can take it anywhere the day takes you. On top of that, we add six compatible sandbags to this purchase, making the tent even more reliable and stable.

Was very happy with this tent. It held up very well in the rain. It was easy to put up and take down.. Anonymous. Wed Jun 03 2026

3-layer pe fabric & heat-sealed & easy to store- are you tired of experiencing headaches that come with the disappointment of not finding a suitable place to park your beloved cars? This 10 ft x 20 ft replacement car cover tent will be the right solution for you. It is made of 3 layers of heat-sealed PE fabric, resisting the scorching sun and cooling your car. A perfect car shelter cover will provide all-weather protection all year round. We have created the perfect cover, so you can enjoy a smooth parking spot without the headache.

This canopy has held up to high winds and is a great buy!. Debbie. Atwater, CA. Thu Mar 26 2026

Lake Blue

Upgrade your outdoor shelter with this heavy-duty canopy replacement cover, crafted from premium 600D Oxford fabric for exceptional strength and long-lasting performance. This carport canopy is waterproof, UV-resistant, and tear-resistant, delivering dependable protection against sun, wind, rain, and snow. Reinforced edges add extra durability, while the included bungee ball cords create a secure, snug fit that keeps the replacement carport canopy firmly in place during harsh weather. Perfect as a carport replacement cover, it shields cars, trucks, boats, or outdoor equipment year-round. Whether for a backyard gathering, construction site, or campsite, this versatile canopy cover offers reliable all-weather coverage, ensuring your carport structure remains protected and functional through every season.

Amazing production exactly as described made of durable materials and is all around a great buy exactly as described and shipped and delivered supper fast will buy this brand when this one wears out very happy with this product. Brian. Jonesboro, AR. Sat Dec 27 2025

12' x 12', Cream White

The replacement gazebo netting from Outsunny perfectly fits a 10' x 10' (3x3m) gazebo. Large outdoor eating and gathering areas make it a true delight to eat outside. When the wind blows, it effectively keeps pests from raining. Additionally, you can easily see your surroundings because of the nylon mesh material. Your gazebo will greatly benefit from having these patio mosquito net drapes. It improves the appearance of your canopy.

Just what we needed to keep the bugs away we love it. Lawrence. Chicago, IL. Wed Jun 03 2026

24" H x 20" W x 1" D

Filter is a quality sturdy product. However, I wish my AC was labeled properly with correct filter size needed. Ordered size as the AC was labeled but filters were a little bigger than necessary.. Marlo. Hillsborough, CA. Wed Sep 17 2014

72" H x 216" W x 240" D, White

King canopy sidewall kits are the perfect accessory for any canopy. They are great for privacy, storage, or simply for wind and shade protection. The canopy frame and cover are not included. Sidewall kit accessory only.

This is what I needed and I love that it fits perfect with my tent. Liliana. Chicago, IL. Wed Jul 23 2025

Khaki

Cobizi canopy tent 10x20 heavy-duty pop-up canopy tent with 4 sidewalls waterproof, upgraded heavy-duty frame. Canopy with mosquito netting easy up canopy mesh screen tents,3 adjustable heights, and portable for parties with 4 sandbags

Excellent tent for the price! Good quality zippers. Easy to set up. Amanda. US. Thu May 21 2026

Easy replacement filter set for HEPA air purifiers. Use genuine replacement filters to keep your air purifier working efficiently. The filters reduce 99.9% of allergens and odors at school or home, in the bedroom, nursery, or office.

Fantastic. Completely satisfied.. Louanna. Tyler, TX. Sat Apr 18 2026

Filters work great for a good price.. Sandra. Murfreesboro, TN. Thu May 28 2026

12.2" H x 8.7" W x 8.7" D

Breathe clean, fresh air with the Genuine Shark Clean Sense HEPA Replacement Filter, engineered for high-efficiency filtration. This advanced 3-stage filter system captures 99.98% of allergens and microscopic pollutants as small as 0.1 microns (based on IEST-RP-CC007 standards). Featuring Anti-Allergen technology, this multi-layered filter is designed to reduce airborne irritants, while an odor guard helps combat household odors and VOCs for a fresh home. For optimal performance, replace your filter every 6 to 12 months and enjoy purified air with Shark’s trusted filtration technology.

Perfect OM filter replacement! Easy switchout and glad I did because the old one was dirty!!. Stacy. New Orleans, LA. Fri Feb 13 2026

Gray

Keeping your car out of the rain and elements can be rough if you don't have a garage or shelter. That's where our carport from Outsunny comes in. Sized at 9.6' x 19.5', the car tent has a large roof canopy to protect your vehicle from light rain, dirt, and other elements. Using strong galvanized steel, the frame is durable and robust. The car awning is made of high-quality PE cloth to prevent liquids from seeping through. Protect your car or vehicle every day with this carport from Outsunny.

We just put this up and it is fabulous! It is very sturdy. I would definitely purchase this again.. Debbie. Atwater, CA. Thu Mar 26 2026

20" H x 20" W x 1" D

These are my favorite filters! I’m so happy Wayfair carries them. Shipping was lightening fast!. Tharin. Fayetteville, PA. Tue Jul 08 2025

20" H x 20" W x 1" D

It really works massive dust reduction. Talia Marie. Chandler, AZ. Wed Sep 04 2019

20" H x 20" W

Surface mount PVC gable vents are not only long-lasting, durable, and easy to install, but they instantly add tremendous value and character to the exterior of a home. Upon arrival, the PVC should be painted before installation with the exterior color of your choosing. PVC gable vents are available in a functional option, to allow airflow, and in a non-functional option if you want to simply enhance the architectural features of your home. Keep the traditional look of an exterior gable vent, without the downsides of traditional wood, by ordering PVC gable vents.

Came as pictured - worked great!. Shana. TX. Sun Apr 05 2026

【Give your beloved vehicle a home】This canopy fabric is durable, waterproof, and provides sun-shading. Easy to install with elastic ball bungees, it's ideal for temporary garages in outdoor spaces like courtyards or farms.

Great company. Fast service. Friendly workers. Nice products. Tim. Ashland, KY. Tue Jun 25 2024

24" H x 20" W x 2" D

For reliable filtration effectiveness, the Glasfloss ZL MERV 10 pleated air filter can be used in AC and Furnace systems for homes, apartments, business properties, school systems, government institutions, and industrial applications. The MERV 10 filter features the latest in media technology to achieve a MERV 10 rating per the ANSI/ASHRAE 52.2 test standard while maintaining low-pressure drop and long service life. Glasfloss Z-line series MERV 10 filter media is laminated to a heavy-duty, galvanized, metal backing that stabilizes the media during operation. Incorporates 100% synthetic fibers which are electrostatically charged, thermally bonded, and manufactured in an engineered gradient structure. The thermally-bonded fibers do not absorb moisture. The engineered grading structure media supports high dust-holding capacity and long filter service life.

Great price on a quality product. These are recommended by OEM. Very happy with purchase.. David. Wed Dec 25 2024

White

You will get 4 pieces black 4x10 Inch floor vent covers. They are made of PVC material and designed with a 1cm wide magnetic frame, which is durable and not easy to tear. The tiny mesh design ensures good air circulation while effectively catching debris, hair, pet hair, dust, bug, jewelry, toys, and some small items from falling into the register vent and causing blockages, thus maintaining the duct system clean. Perfect for home floor, wall, ceiling and RV air vent filters.

Love these. Live on 10.5 acres and this has stopped the mice from coming up the vents of our newly built home.. Adriane. US. Fri Apr 03 2026

Breathe in the fresh air your home deserves with the Soleus Air Whole House Air Purifier’s 4-stage True HEPA filtration system that sucks dust, pet dander, and allergens right out of the air. With a noise level of just 33 dB, the Soleus Air Whole House Air Purifier provides purified air at the volume of a whisper. With Alexa compatibility, you can change between the unit’s settings from anywhere in the house. A high CADR rating means this powerful air purifier delivers coverage to large-sized rooms up to 980ft2. Combining all these features with a laser that continuously measures air quality and automatically adjusts the unit’s settings makes the Soleus Air Whole House Air Purifier the ultimate solution for purified air throughout the home.

Justin. Palm Coast, FL. Tue Jan 14 2025

Get Simply Clean Air and keep your BISSELL air180 air purifier running its best buy replacing the filters every 6 months with genuine BISSELL replacement filters. Keeping up with filter maintenance means your home air purifier can keep capturing pet dander, pollen, dust, odors, and VOCs from your indoor air. The HEPA filter captures at least 99.97% of particles 0.3 microns and smaller, so you can breathe easier. BISSELL proudly supports BISSELL Pet Foundation and its mission to help save homeless pets. When you buy a BISSELL product, like this replacement filter, you help save pets, too. We're proud to design products that help make pet messes, odors and pet homelessness disappear.

I purchased this for my air purifier. It is made of very durable material. Thank you Wayfair’s.. Ellen. Lumber Bridge, NC. Thu Jan 08 2026

Expandable Furnace Filter:The expandable air filter fits various AC models. Made with electrostatic cotton, it captures pollen, smoke, and fine particles while avoiding air leaks for cooling & purification. Durable pleated design reduces replacements, and easy installation makes it ideal for home AC, air purifier, and vent.

Been using the 20x25x4 for multiple years now. Filters work great, I replace mine every 90 days in my house. Never had any issues or concerns about quality or construction of the filters. I've seen many complaints about the 1" thick filters and while I understand their concerns; a 1" thick filter is old technology and should consider getting a larger filter box. I find the complaints about the tabs holding the pleats in the filter where you may have to push a few back trivial. You're buying a MERV 11 equivalent disposable filter, again DISPOSABLE. It wasn't long ago when everyone was just using the blue fiberglass air filters.. There is a balance between retail cost and manufacturing cost. If they raised prices to appease everyone, they'd complain the filters are too expensive even though build quality is excellent!. Your Neighbor. Indiana. Wed Dec 21 2022

AirDoctor 2000 provides powerful purification for small rooms, medium/small bedrooms, nurseries, and home offices. It circulates the air in 305 sq. ft. 4x/hour or in 610 sq. ft. 2x/hour.

Exactly as described and looks just like pictures. Shipping was reasonable and fairly quick. Air Doctor is energy efficient and gets a decent size room purified. Reputable and reliable products. Enjoy Wayfair shopping!. Elvera. Springvale, ME. Sat Feb 07 2026

Windblown canopies are the No. 1 cause of property loss and injury at outdoor events where canopies are widely used. US weight's Titan canopy weight bags are built with superior materials and features. The four bag set ships empty and each bag weighs approximately 30 lbs. when filled with sand for 120 lbs. total weight. The bags use YKK zippers, known since 1934 for their rugged reliability. Our double-bagged design keeps sand or gravel where it's supposed to be and not spilling in your car. We use a reinforced nylon outer shell and back it up with a polyethylene safety bladder that is double-sealed. Heavy-duty thread is used throughout the bag with high-stress areas including the handle where it is reinforced with a box stitched design. The longer handle makes transporting more comfortable and easier on hands. Our stylish two-tone color design of gray and black is both attractive and subdued. The Titan canopy weight bags from US Weight are perfect for any surface whether you are setting up on the beach, grass, or on a hard surface.

These sand bags are functional and look pretty good on our gazebo frame.. Laura. Sacramento, CA. Wed Jun 03 2026

2.6" H x 25.59" W x 35.43" D

Our products feature solid materials and meticulous craftsmanship, delivering quality that stands the test of time for true durability. We also maintain affordable pricing with outstanding value, allowing you to enjoy reliable, high-quality items at a reasonable price—truly worth every penny.

1,000-CFM, external blower for use with Zephyr range hoods. This powerful, exterior-mounted blower mounts on a roof or an outside wall and exhausts airborne contaminants such as smoke and food particles from cooking and living spaces. Please check your Zephyr range hood's specification sheet to ensure compatibility.

Your second installation for kitchen remodeling project. External is the best way to keep the sound down in the kitchen. This unit is perfect.. Daniel. West Hollywood, CA. Wed Aug 06 2025

The Clorox large room air purifier captures 99.97% of allergens and particulates* and 99.9% of viruses and bacteria** so you can breathe easier. The 3-stage 360° filter captures particulates in 3 filter layers and includes a True HEPA filter.

I had some trouble with the filter for the first couple of days but it seems to have straightened itself out. Quiet and works well.. Kyle. Springfield, IL. Sun Jun 07 2026

24" H x 20" W x 1" D

Fit is hard to find the right size filters for our furnace....so grateful you had them.. Kathryn. MO. Wed Sep 30 2020

20 x 20, Wraparound

Stellar Air decorative air intake covers are Magnetic and are made to replace the unattractive exhaust fan covers in your living space. Our unique designs will enhance the room by adding wall art to your hall, living room, ceiling or any space of your house. We transform eyesore air filter covers into beautiful wall decor. Our unique “snap in“ magnetic design means our vent covers can be easily installed without any drilling or headaches. You just have to remove your old ugly metal grill and snap in our Stellar Air vents. We include a new metal frame box, in case you need it and to guarantee a perfect fit. Please order by filter size behind the grill or the duct opening, measure correctly and do not measure your existing cover.

Packaged well, easy to install Looks great, leaving natural to work with our wood finish wall, best part is wife is very happy!. Calvin Vander. Statesville, NC. Tue Jan 14 2025

Outsunny 10' x 20' Large Party Tent, Events Shelter Canopy Gazebo with 4 Removable Side Walls, Shade Shelter for Weddings

20" H x 16" W x 4" D

For reliable filtration effectiveness, the Glasfloss ZL MERV 10 pleated air filter can be used in AC and furnace systems for homes, apartments, business properties, school systems, government institutions, and industrial applications. The MERV 10 filter features the latest in media technology to achieve a MERV 10 rating per the ANSI/ASHRAE 52.2 test standard while maintaining low-pressure drop and long service life. Glasfloss Z-line series MERV 10 filter media is laminated to a heavy-duty, galvanized, metal backing that stabilizes the media during operation. Incorporates 100% synthetic fibers which are electrostatically charged, thermally bonded, and manufactured in an engineered gradient structure. The thermally-bonded fibers do not absorb moisture. The engineered grading structure media supports high dust-holding capacity and long filter service life.

iPower 4 Inch 200 CFM Exhaust Inline Duct Fan with Variable Speed Controller HVAC Blower for Indoor Grow Tents Garden Ventilation, Black

Our products feature solid materials and meticulous craftsmanship, delivering quality that stands the test of time for true durability. We also maintain affordable pricing with outstanding value, allowing you to enjoy reliable, high-quality items at a reasonable price—truly worth every penny.

20 x 25 x 4 Furnace Filter, MERV 11 HVAC Ac Filters,12-Month Electrostatic Pleated Air Conditioner Filters, 4-Pack (Actual Size: 20.47 x 25.20 x 3.98 Inch) for Capturing Dust, Smog, Pet Dander High-Efficiency Purification Multi-Layer Filtration Superior Compatibility Stable and Durable Wide Application Long-Lasting Performance Folded Item Dimensions(LxWxH): 25.20 x 3.98 x 4.33 in / 640 x 101 x 110 mm,Nominal Dimensions: 20 x 25 x 4 in,Filtration Grade: MERV 11,Plastic Body with Screws Width: 3.98 in / 101 mm,Number of Pieces: 4,Expanded Height: 20.47 in / 520 mm,Item Model Number: SEN-06,Item Length: 25.20 in / 640 mm,Plastic Body Width: 3.82 in / 97 mm,Net Weight: 14.11 lbs / 6.4 kg,Expanded Item Dimensions(LxWxH): 25.20 x 3.98 x 20.47 in / 640 x 101 x 520 mm

This is the replacement filter for the DayDream 3500 and 2800 Series from AquaRest Spas. It is a 30-square-foot filter with an oval opening. It is compatible with the following spas: DayDream 3500L (SKU AQRS1108) DayDream 3500S (SKU AQRS1110) DayDream Ensemble 3500L (SKU AQRS1109) DayDream Ensemble 3500S (SKU AQRS1111) DayDream 2800L (SKU AQRS1119) DayDream 2800S (SKU AQRS1120) DayDream Ensemble 2800L (SKU AQRS1122) DayDream Ensemble 2800S (SKU AQRS1121) This filter is not compatible with other branded spas or other AquaRest spas.

It fits the hot tub we ordered from Wayfair as expected is working just as expected. No issues.. Anonymous. Mon May 25 2026

25.59" H x 25.59" W x 2.6" D

Return Air Filter Grille, Fits W30 x H20in Duct Opening Size, Filter Included, Return Air Vent Cover for Wall, Powder-Coated Steel Return Air Grill Detachable Face/Door for 1 inch Filters Return Air Filter Grille How to Measure Efficient Air Exchange Easy to Replace and Maintain Easy Installation Multiple Size Options Installation Opening Dimensions: 29.7 x 19.9 in / 75.5 x 50.5 cm,Installation Opening Thickness: 1.06 in / 2.7 cm,Filter Slot Dimensions: 29.6 x 19.8 x 1.3 in / 75.3 x 50.3 x 3.2 cm,Item Model Number: 1RAF3020F-1,Product Dimensions: 32.7 x 22.5 x 1.6 in / 83 x 57.2 x 4 cm,Net Weight: 8.93 lbs / 4.05 kg,Filter Rating: MERV8

Coffee/Khaki, 82.7" H x 120" W x 120" D

Enhance your outdoor space with our Replacement Universal 4-panel Side Wall, designed to perfectly complement most gazebos. Crafted with durability and functionality in mind, these 4-panel universal sidewalls provide privacy and protection for your patio, outdoor canopy, garden, or backyard.

Very amenable to using wire ties to hang!. Anonymous. Fri Mar 27 2026

Dual 360° air intakes and Turbo Pet Mode deliver powerful, rapid purification for large spaces up to 1295 sq. ft. Real-time air quality monitoring, auto adjustment, and ultra-quiet 20dB sleep mode ensure fresh, clean air with effortless operation—ideal for homes with pets or light sleepers.

Fast delivery, turbo is kinda loud have it on low and on auto because air quality is very good right now have allergies really bad and cats with their fur so we will see how things go.. Deborah. US. Thu Mar 12 2026

4

LONG LASTING and MONEY SAVING Our heat and cold air deflectors are built from heavy-duty plastic and super strong magnets delivering both quality and performance you deserve when making any purchase. An evenly heated or cooled room is one that will save you money and over handling your units making sure you don’t push your HVAC system to a point where it is overworking and can lead to overheating and hefty service call fees.

Easy to install & does what it says it will do.. Mary. Littleton, CO. Mon Dec 22 2025

20" H x 20" W

Surface mount PVC gable vents are not only long-lasting, durable, and easy to install, they instantly add tremendous value and character to the exterior of a home. Upon arrival, the PVC should be painted before installation with the exterior color of your choosing. PVC gable vents are available in a functional option, to allow air flow, and in a non-functional option, if you want to simply enhance the architectural features of your home. Keep the traditional look of an exterior gable vent, without the downsides of traditional wood, by ordering PVC gable vents.

Sturdy construction, but was hoping to have more air movement (slant opening is kind of small (1/4 -3/8" width). It does look nice on our 1918 barn that we are restoring.. Harold. Kansas. Sun Jul 16 2023

Our products feature solid materials and meticulous craftsmanship, delivering quality that stands the test of time for true durability. We also maintain affordable pricing with outstanding value, allowing you to enjoy reliable, high-quality items at a reasonable price—truly worth every penny.

Inside, 20 x 20

Stellar Air decorative air intake covers are Magnetic and are made to replace the unattractive exhaust fan covers in your living space. Our unique designs will enhance the room by adding wall art to your hall, living room, ceiling or any space of your house. We transform eyesore air filter covers into beautiful wall decor. Our unique “snap in“ magnetic design means our vent covers can be easily installed without any drilling or headaches. You just have to remove your old ugly metal grill and snap in our Stellar Air vents. We include a new metal frame box, in case you need it and to guarantee a perfect fit. Please order by filter size behind the grill or the duct opening, measure correctly and do not measure your existing cover.