• No minimums, no surprises — we ship every order for free! We’ll get your filters out the door fast so you can enjoy clean air and water without paying extra.

  • Shop with confidence! If you're not completely satisfied with your purchase, you have up to one year to return it for a refund or exchange. We stand behind every filter we sell.

    Learn More

  • Every order is carefully packed and shipped by our team in Indiana. Your purchase helps support American jobs and hardworking families right here in the Midwest. Our AIRx Furnace / AC Filters and ClearChoice Fridge Filters are made in the USA.

Cart 0

We don't know what's in your water,
but we know there's nothing in your cart.

Menu

  • No minimums, no surprises — we ship every order for free! We’ll get your filters out the door fast so you can enjoy clean air and water without paying extra.

  • Shop with confidence! If you're not completely satisfied with your purchase, you have up to one year to return it for a refund or exchange. We stand behind every filter we sell.

    Learn More

  • Every order is carefully packed and shipped by our team in Indiana. Your purchase helps support American jobs and hardworking families right here in the Midwest. Our AIRx Furnace / AC Filters and ClearChoice Fridge Filters are made in the USA.

Cart 0

We don't know what's in your water,
but we know there's nothing in your cart.

Menu

Permatron Air Filters

Showing 33 -  34 of 34 Products
14" X 25" X 1" Lifetime Permanent Washable Filter, 2-Pack
$61.03 / Filter
$76.28 Save 20%!
Ships Free!
12" X 24" X 1" Lifetime Permanent Washable Filter, 2-Pack
$55.48 / Filter
$69.35 Save 20%!
Ships Free!
 1 2 3 


What Our Customers Have to Say

JOSEPH S. 1 day ago
5
good product/price
Mark S. 2 days ago
5
Good product
Mary M. 3 days ago
5
They are the best filters I have ever used.?
Keith B. 4 days ago
5
Irregular size for our two condo HVAC units. Had to order online as not in stock at Lowes or Home Depot, so Discount Filters was the best value and the most readily available.