Those gaps are normal and don't usually cause a problem. When the furnace is running the air pressure forces the filter against the downstream face of the slot, effectively sealing the opening. Also, it's not critical that you have a complete seal. The air in your home isn't (or shouldn't be) particularly dusty. The opening in plenums, air handlers, and distribution systems for filters in heat pumps, furnaces, and AC systems should be sealed, just as all other duct o. Item description 'Filter Lock Furnace Filter Slot Seal by Allergy Zone is a patented, one-size-fits-all product that covers the filter slot/door to prevent entry of unfiltered air into your heating and air conditioning system (HVAC).' Features: Cover furnace filter slot/door Block allergens and other contaminants from entering home including deadly gases like carbon monoxide and radon Improve indoor air quality Reduce energy consumption Magnetically attaches to the duct work Two-piece design works with any 1' filter up to 25' long Universal one size fits all Indefinitely.
Our Furnace Filter Magnetic Slot Seal is the answer to this question. Our air-sealed cover has been specifically designed to eliminate energy loss and stop allergens and pollutants from entering the furnace at the filter.
Filterlock Furnace Filter Slot Seal Door Cover
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| Battic Door® Attic Access Solutions For The New Energy Code Battic Door® Attic Stair Insulator Cover - R-50+ NOW AVAILABLE IN 3 SIZES: 22x54, 25x54, and 30x54 The Battic Door® Attic Stair Insulator Cover is the only stair cover kit available that meets the 2009, 2012, 2015 International Energy Conservation Code (IECC) and the 2009, 2012, 2015 International Residential Code (IRC) - used in all 50 states and most jurisdictions! 2009 IECC Section 402.2.3 and 2009 IRC Section N1102.2.3 and 2012, 2015 IECC Section R402.2.4 reads: 'Access hatches and doors: Access doors from conditioned spaces to unconditioned spaces (e.g., attics and crawl spaces) shall be weatherstripped and insulated to a level equivalent to the insulation on the surrounding surfaces.' A minimum of R-30 to R-49+ is now required by Code. We are the highest insulation of ANY kit available. Beware of inferior products that cannot meet the new Code requirements. The Original! The Best! Preferred by Contractors! Fastest and easiest installation - NO TOOLS! Now Available - Battic Door® Attic Stair Cover with non-compressible R-50 insulation to comply with Guidelines prepared by the U.S. Department of Energy's (DOE) Weatherization Assistance Program (WAP) and the National Renewable Energy Laboratory (NREL) for use in Energy Efficiency Programs. | |
| E-Z Hatch® Attic Access Door Available In R-42, R-50 and R-80. Standard or Locking Versions. INSTALLS IN MINUTES INTO A 22-1/2' x 30-1/2' ROUGH OPENING!! For new construction and renovation - an alternative to energy-wasting pull down attic stairs! Standard and Deluxe models with 4 point lock and handles (can be keyed alike or different) are available. The E-Z Hatch® Attic Access Door meets the 2009, 2012, 2015 International Energy Conservation Code (IECC) and the 2009, 2012, 2015 International Residential Code (IRC) - used in all 50 states and most jurisdictions! 2009 IECC Section 402.2.3 and 2009 IRC Section N1102.2.3 and 2012, 2015 IECC Section R402.2.4 reads: 'Access hatches and doors: Access doors from conditioned spaces to unconditioned spaces (e.g., attics and crawl spaces) shall be weatherstripped and insulated to a level equivalent to the insulation on the surrounding surfaces.' A minimum of R-30 to R-49+ is now required by Code. The Original! The Best! Preferred by Contractors! Fastest and easiest installation! E-Z Hatch® is provided with non-compressible insulation to comply with Guidelines prepared by the U.S. Department of Energy's (DOE) Weatherization Assistance Program (WAP) and the National Renewable Energy Laboratory (NREL) for use in Energy Efficiency Programs. Available in R-42, R-50 and R-80 for Passive House Construction. | |
| The Fireplace Plug Chimney Draftstopper ON SALE! The Fireplace Plug Chimney Draftstopper can be adapted to work in almost all fireplaces. Even if you have an unusual construction, the Fireplace Plug Chimney Draftstopper can be successfully installed in less than 2 minutes. The Fireplace Plug Chimney Draftstopper is provided with 5 'slittable' areas that can be cut to provide an opening for a damper handle. As the Draftstopper is inflated it seals around the damper handle sealing the opening! Easy, quick and clean installation - installs under the damper not up the chimney, so no messy soot to deal with!Click to BUY NOW and Learn More! | |
Whole House Attic Fan Insulation Shutter Seals and Covers White foam pad and white Velcro. Available in 3 size kits. Trim-To-Fit! | |
| Clothes Dryer Vent Seal (also works with bathroom exhaust fans and kitchen exhaust fans) Check Out Our Clothes Dryer Vent Seal! Yes - this is exactly like the one that sells for $39.99 in Specialty Catalogs! Buy it for less than 1/2 what others charge - our prices are the lowest on the net! | |
| Freedom pet Pass Energy Efficient Pet Doors! 4 SIZES in 2 STYLES INSTALLS EASILY INTO YOUR EXTERIOR DOOR or WALL!! The first and only pet door that does not leak air into or out of your home. We offer the most energy efficient pet door. Dogs love that it is easy to use and you will enjoy saving money. Available in 4 sizes for any dog! Easy to train your pet to use! Installs easily into any standard door or wall! Installs easily into your exterior door or wall! If you are going to cut a hole into your door or wall shouldn't the pet door look great and provide an energy efficient seal? Freedom pet Pass Pet Doors are the most energy efficient pet doors on the market and are easy to install. Tested to withstand the equivalent of a 25 mph wind yet let pets enter and exit with no effort. It seals like a refrigerator, but opens like a zipper when pets want to enter or exit. The face of the door is gloss white, durable, and easy to clean. All pet doors include a locking security door panel. | |
Stick N Seal Gaskets For Use With Your Switch and Outlet Plates Our Stick 'N' Seal peel and stick insulated gaskets are available in numerous sizes, including outlet, switch, Decora, double switch, waste line and water line sizes. Stick 'N' Seals are the ONLY socket insulator on the market with an adhesive back that sticks to the wall for an AIRTITE seal!
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| In-Line Draft Blockers Exhaust Fan Draft Blockers are specifically designed to stop backdrafts from your clothes dryer, bathroom exhaust fan, and kitchen range hood exhaust fan. Tested to UL723 standard for flame resistance. Fits Any Bath Fan Standard 4', 5', 6', 7', or 8' Duct! Click to BUY NOW and Learn More! | |
R-38 and R-50 Air Tight Insulated Whole House Fans We offer 3 size models of super efficient, whisper quiet, energy efficient whole house fans. These are the highest quality fans that cool your home at a fraction of the cost of air conditioning. They seal tight and are insulated to R-38 or R-50. | |
Replacement Shutters for Whole House Fan and Exterior Wall Mount We offer 17 sizes of replacement whole house ceiling fan shutters, 5 sizes of interior wall mount intake shutters, and 23 sizes of exterior gable end wall mount exhaust shutters. These are the highest quality, painted aluminum frames and louvers.We also offer a complete line of wall mount exhaust shutters in Aluminum and Fiberglass. | |
| Radon Test Kit - FREE SHIPPING! We are now offering new, fresh, EPA recommended Radon-In-Air test kits. This is the kit that engineers and home inspectors sell for $75. to $100. Easy to use - simply open canisters, expose for 2-5 days, then send the test canisters to a laboratory for analysis with a pre-paid priority mailer (included in kit). The Test Results are available the same or next day the samples arrive at the laboratory. We also offer triple canister kits (required for customers in NJ) | |
| Universal Fit Air Conditioner Cover Sized to fit any wall mounted air conditioner up to 19 Inches High, 27 Inches Wide, 5 Inches Deep. Insulated to R-5. Includes hardware - easy to install. | |
| Insulated Crawl Space Vents! Seal your crawlspace in the winter to prevent freezing cold floors! Industry experts love this new patented product. Benefits: Energy Savings, Easy Installation! Click to BUY NOW and Learn More! | |
| Furnace Filter Magnetic Slot Seal Is your furnace sucking in dirty air? Our Furnace Filter Magnetic Slot Seal is the answer to this question. Our air-sealed cover has been specifically designed to eliminate energy loss and stop allergens and pollutants from entering the furnace at the filter. Ask for FREE SHIPPING when purchased with another item! Industry experts love this new patented product. Benefits: Energy Savings. Saves Energy - Reduces Utility Bills Blocks Allergens and Pollutants From Entering Ductwork Easy Installation: Overlapping Design - One-Size-Fits-All Filters Improves Indoor Air Quality, Increases Furnace and A/C Lifespan Lightweight, Maintenance free, Easy to use. Magnetically Attaches to Ductwork - Quick and Easy Click to BUY NOW and Learn More! | |
| SMART Flow Elbows Improve Air Flow and Reduce Energy Use Elbow brace designed to form flexible duct into highly efficient 90-degree elbows. Provides better airflow and energy savings. Use of this durable elbow support decreases pressure drop by up to 500% over kinked flex duct saving a significant amount of energy costs. Each elbow kit includes 2 elbows and 4 - 36' duct straps. Click to BUY NOW and Learn More! | |
| Magnetic Mail Slot Covers Reduce Energy Use Magnetic Mail Slot Covers. Eliminate costly drafts from mail slot openings. Magnetic seal prevents loss of warm or cool air. Fits All Mail Slot Openings. For use on wood, fiberglass or metal doors. Easy Installation. Available in 3 popular colors: White, Silver, and Gold. Click to BUY NOW and Learn More! | |
| Central Air Conditioning Vent and Grille Covers for Winterization ON SALE! Our AC vent covers are a patent pending fastening system that works on any grille material, including wood, metal, aluminum or plastic, an inlude a two part foam with different compression ratios that will contour to uneven surfaces. 5 sizes available: 16x8, 12x12, 14x14, 18x18, and 24x24. Click to BUY NOW and Learn More! | |
| Electrical Outlet Covers for Winterization Our Electrical Outlet cover is another excellent product to stop drafts from entering your home. Making your home energy efficient will save you money and more comfortable on those cold winter nights. Pays for itself within 3 months of use. Click to BUY NOW and Learn More! | |
| Garage Door Insulation Kits Garage spaces that lack insulation significantly increase energy consumption and costs. Our garage door insulation material consists of two layers of polyethylene bubble film sandwiched between two layers of metalized film. This highly reflective film blocks 94 percent of radiant heat. Our garage door insulation kits can dramatically improve thermal performance and energy efficiency, keeping energy costs lower and interior spaces more comfortable. Click to BUY NOW and Learn More! | |
| Water Heater Insulation Kits Unless properly insulated, a water heater will lose heat energy if the temperature around it is colder than the water inside. This heat loss results in wasted energy consumption and costs. Our water heater insulation jacket features a highly reflective metalized aluminum film that blocks 94 percent of radiant heat. Our water heater insulation jacket provides superior thermal performance and energy efficiency and can significantly reduce energy costs. Click to BUY NOW and Learn More! | |
| Return Air Pathway Kits The Battic 'In-Door' Return Air Pathway (R.A.P.) improves the comfort and efficiency of your house. 2 styles - under the door or through the wall. Solves your HVAC pressure imbalance problems. Inexpensive alternative to costly jump ducts or dedicated room fresh air returns. Benefits: Eliminates pressure imbalances Meets Energy Star and R2000 standards Allows HVAC systems to run more efficiently and reduce energy consumption Inexpensive, easy to install, no moving parts Internal noise and light diminishing baffle Durable, high impact ABS plastic Made in the USA Click to BUY NOW and Learn More! | |
We guarantee that our model 22x54 Battic Door® stairway cover will fit your 22-22.5' x 54' rough opening size folding attic stairway. |
Furnace Filter Slot Seal Door Coverings
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