When we protect your filter purchase with our No Worries Guarantee, we mean it!

No Worries...
  • Your filters are guaranteed to be the right fit!
  • Our products are price match guaranteed!
  • Our customer service team is guaranteed to answer your call!
  • You’re guaranteed to find expert help!

Learn more about our No Worries Guarantee

Call Toll-Free: 1-800-277-3458

My Cart:

0 item(s) - $0.00
You have no items in your shopping cart.

FREE DELIVERY on orders over $39*

Whole House Air Filters

Whole House Air Filters by DiscountFilterStore.com

4 Item(s)

Grid  List 

Set Descending Direction
  1. DPFT21X26X5AM8 Tier1 Replacement Air Filter - 21X26X5 (2-Pack)
  2. DPFT175X27X5AM8 Tier1 Replacement Air Filter - 17.5X27X5 (2-Pack)
  3. DPFT21X27X5AM8 Tier1 Replacement Air Filter - 21X27X5 (2-Pack)
  4. DPFT21X235X5AM8 Tier1 Replacement Air Filter - 21X235X5 (2-Pack)