Buy it once.
Keep it forever.

One filter, three common sizes. Powder-coated steel frame, MERV-8 microfiber sleeves (3 included), 10-year warranty, free shipping.

Not sure of your size? It’s printed on the edge of your current filter — just order the same one.

Filter4Life 20x16x1 reusable filter
20x16x1 Reusable HVAC Filter
Powder-coated steel frame · 3× MERV-8 microfiber sleeves · 10-year warranty
$99.00$199.0050% OFF
Black Friday price, applied automatically at checkout · ends Nov 30, 11:59 PM ET · free shipping
Select Size →
Filter4Life 20x20x1 reusable filter
20x20x1 Reusable HVAC Filter
Powder-coated steel frame · 3× MERV-8 microfiber sleeves · 10-year warranty
$99.00$199.0050% OFF
Black Friday price, applied automatically at checkout · ends Nov 30, 11:59 PM ET · free shipping
Select Size →
Filter4Life 20x25x1 reusable filter
20x25x1 Reusable HVAC Filter
Powder-coated steel frame · 3× MERV-8 microfiber sleeves · 10-year warranty
$99.00$199.0050% OFF
Black Friday price, applied automatically at checkout · ends Nov 30, 11:59 PM ET · free shipping
Select Size →
✓  Free Shipping Across Canada
✓  30-Day Money-Back Guarantee
✓  10-Year Warranty
✓  Secure Checkout