FilterLOCK Furnace and Air Conditioning Filter Seal

Model: FilterLOCK / Part: #176742

5
3 review(s)
 
Average rating 4.7/5
5 stars
(2)
4 stars
(1)
3 stars
(0)
2 stars
(0)
1 star
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  •  Free Returns
  •  100% Compatibility Guarantee
  • Patented two-piece system designed for use with 1-inch air filters
  • Eliminates air leakage at the filter slot/door to improve indoor air quality (IAQ)
  • Built-in magnet fasteners hold FilterLock® securely in place, and it is re-usable indefinitely
  • Saves energy and reduces energy bills
TOTAL $17.95 ( 1 Pack for $0.00 each )

In Stock

Ships Monday

FREQUENTLY BOUGHT TOGETHER

FilterLOCK Furnace and Air Conditioning Filter Slot Seal

Your furnace or air conditioning system may be sucking in deadly gases (carbon monoxide, radon, etc.) as well as dangerous chemicals, allergens, and pet dander. 

The Department of Energy Says - "Cover/seal furnace filter slot to eliminate air leaks."

The FilterLOCK is placed over the filter slot (or any seams in metal ductwork) to eliminate the entry of unfiltered air into your forced air system.  Millions of homes have open filter slots needing FilterLock to seal, save energy, and improve indoor air quality.

FEATURES: 

  • Year round savings and protection
  • Blocks allergens and pollutants
  • One-size-fits-all standard air filters  - comes with two seal pieces that overlap
  • Easy-on  / easy-off (reusable)
  • Magnetically attaches to metal duct
  • Saves energy - reduces utility bills
  • Dimensions - 4-3/4" Wide - Covers slots up to 25" Long

Reviews

5
4.7 / 5 (3)
Michael Jones 7 days ago
4
I opened the package and it took me a few minutes to realize there were 2 parts. So, it will cover the filter opening well. The magnets appear to be a little weak so the jury is still out on completeness of the seal. I think it definitely make changing the filters much easier. No more struggling to see the little screws. Just pull the piece off, slide the new filter in and slap it back on.
B Schilling 4 days ago
5
I couldn’t find these anywhere else and they work great. I usually put tape over the opening. I’m recommending them to others.
GLH 13 days ago
5
Completely airtight seal, much better than that little hinged door which was sucking in unfiltered air.

Nothing for Compatibility Yet.

No Instructions Yet.