- Furnace Filter Slot Seal Door Covers
- Furnace Filter Slot Seal Door Covering
- Furnace Filter Slot Seal Door Coverings
Sealing air leakage/by-pass at the filter slot/door forces dirty air to travel through the filter instead of around it; Reusable overlapping 2-piece design works with any brand 1 in. Air filter up to 25 in. L; FilterLock has built-in magnets which hold it securely to the metal duct work; Installs in seconds without the use of any tools. May 3, 2019 - 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. The air filter moves around too much inside the filter housing slot. When your unit turns on, you hear noises such as knocking, whistling, or rattling. Once installed, the air filter does not completely cover the vent or duct opening. You notice that the air filter does not seem to get dirty.
We’re All About Sealing Up Ductwork
In the video above we explain a very easy simple tip to seal the space around your furnace filter slot.
We want to deliver the airflow where it’s supposed to go and the furnace filter slot is a weak spot in every system that allows air to escape the filter and go directly to your furnace blower.
Why Is It A Problem That Some Air Escapes The Filter And Goes Directly To The Furnace Blower?
When air is not filtered, it allows all the dust, dirt, and allergens to go directly into your furnace blower and into your house. This will make your furnace dirty and less efficient. Your house will seem to have more dust, and dirt in your furnace creates many problems and will cause parts to wear faster and break more often.
Even More Important If Your Furnace Is Located In An Attic, Crawl Space, Woodshop, etc.
If your furnace is located in a dirty (woodshop, etc) or unconditioned space, the space around your furnace filter lets the air in that space escape the filter entirely and go directly to the furnace blower. Your furnace will be pulling humid, dirty air directly into the blower compartment. That is not a good thing at all. That’s why we recommend closing the space around your filter with something like the FilterLock by Allergy Zone.
We recommend the FilterLock Furnace Filter Slot Seal Door Cover to solve this pesky problem. See below for our affiliate link to the FilterLock Furnace Filter Slot Seal Door Cover.
It improves indoor air quality by blocking allergens, dust, and gases like carbon monoxide from entering your home.
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.
Benefits: Energy Savings
Saves Energy - Reduces Utility Bills
Improves Indoor Air Quality
Increases Furnace and A/C Lifespan
Lightweight.
Maintenance free.
Magnetically Attaches to Ductwork - Quick and Easy
Blocks allergens and other contaminants, including deadly gases like carbon monoxide and radon from entering the HVAC system at the air filter slot.
Universal one size fits all
Reusable, easy on / easy off design
Magnetically attaches to the duct work
Two-piece design works with any 1” filter up to 25” long
FilterLock® is a patented two-piece system designed for use with 1-inch air filters that eliminates air leakage at the filter slot/door to improve indoor air quality (IAQ) and reduce energy consumption. Energy Star lists air leakage at the filter slot as one of four major issues with duct work in the home.
If not properly sealed, harmful airborne contaminants can enter the heating, ventilating and air conditioning (HVAC) system through the filter slot/door and bypass the air filter. FilterLock® installs in seconds with no tools to eliminate unfiltered air from entering the system through the filter slot/door. Since dirty air that leaks into the HVAC has to be conditioned, FilterLock® can also reduce energy consumption. Built-in magnet fasteners hold FilterLock® securely in place, and it is re-usable indefinitely.
Attention Contractors
Buy in bulk and Save! Perfect for leave-behinds and advertising! Custom color printing available - call for details (508) 320-9082
Watch Video To See How It Works:Furnace Filter Slot Seal Door Covers
MADE IN USA