🌬️ Breathe Fresh, Live Well!
The Filterbuy 21x22x1 Air Filter MERV 11 Allergen Defense (4-Pack) is designed to enhance your HVAC system's efficiency while providing superior air quality. With a size of 20.50 x 21.50 x 0.75 inches, these pleated filters trap 95% of airborne particles, ensuring a healthier home environment. Made in the USA with eco-friendly materials, they offer a lifespan three times longer than traditional fiberglass filters.
L**E
Do their job
We like them. They’re clogged in a month so that’s how often we replace them
M**R
Just enough pleats
provide good filtration
I**O
Any chance
Very good product
C**I
Found my odd size of A/C filter
It really collects all the dusts! If you clean your house often, it can last the recomended 3 months to change but if you have pets or don’t clean so often then you should change every 2 months but it’s sturdy enough for 3
S**T
Good filter for my unit
The filters fit my air conditioning unit
S**L
quality
nice quality filter. perfect fit!!!
A**R
Great product!
Great product and box was intact.
O**.
Great product.
Nice and simple. Awesome.
Trustpilot
1 day ago
4 days ago