Showing 1 - 4 of 4 matches
1550 4" Allergen Filter
 
1550 4" Allergen Filter
If you've got a whole house air filtration system, then you're probably having a heck of a time finding replacement filters.
$99.99
3M Filtrete 20X25X4 Filtrete Air Filter
 
3M Filtrete 20X25X4 Filtrete Air Filter
2-Pack - Filtrete® 4" Allergen Reduction Filter from 3M - 20x25x4 # DP03DC Nominal size: 20" x 25" x 4" Actual size: 19 3/4" X 24 7/16" X 4 3/16" This filter is designed to ...
$32 to $57
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Filters Fast 4-inch MERV 8 Air Filters, 6-pack 20x25x4 M8
 
Filters Fast 4-inch MERV 8 Air Filters, 6-pack 20x25x4 M8
These Filters Fast Merv84" air filters are compatible with top name brand AC filters such as Aprilaire, Space-Gard, Trion Air Bear and Honeywell.
$56.00
Filters Fast 4-inch MERV 11 Air Filters, 6-pack 20x25x4 M11
 
Filters Fast 4-inch MERV 11 Air Filters, 6-pack 20x25x4 M11
Price Listed is for 6 4" Filters. Filters Fast 4-inch Air Filters have a MERV 11 rating and can be used in a variety of applications including residential and commercial.
$75.00