Aprilaire 201 Comparable Replacement Air Filter by Tier1 (2-Pack) Whirlpool This cartridge has also been

This cartridge has also been proven effective at significantly reducing chlorine taste and odor

Lamps and sleeves should be replaced once a year to ensure that your system continues to perform optimally

The annual maintenance kit is a way of adding an amount of media annually

providing a clean and refreshing experience every time

Provides 16

Aprilaire 201 Comparable Replacement Air Filter by Tier1 (2-Pack) Whirlpool This cartridge has also beenThe Aprilaire 201 Comparable Replacement MERV 11 Air Filter by Tier1 (2 Pack) is affordable without sacrificing quality. The Tier1 RAF A201 (2 Pack) captures hard to filter particles, reducing allergens including bacteria, dust, pet dander, pollen and smoke. The Aprilaire 201 comparable filter by Tier1 features superior frame strength, and double wall construction, to improve your air quality, and help protect your furnace coils from potentially