Best Reusable Furnace Filters

Five Seasons M1-1056 Replacement MERV 11 Premium Box Furnace Filter for Air Cleaner Purification Systems, 1400 CFM, 25.5 x 5.25 x 15.38" (3 Pack)

Aprilaire 410 Replacement Filter, Fits 1410, 2410 and 3410 Air Purifier Systems, Pack of 2

UBeesize Reusable Air Filter 20x20x1 (9-Pack), MERV 8 MPR 700 AC/HVAC Furnace Filters,Deep Pleated Air Cleaner, (Actual Size 19.5 x 19.5 x 0.8 Inches),1x Reusable ABS Frame+9 x Filter,Breathe Fresher

20x20x4 Furnace Filter 20 x 20 x 3.68" MERV 8 Rated. Case of 6.

Aprilaire 213 Replacement Filter, Fits Model 4200, 3210, 2210 and 1210, Pack of 2

20x25x1 Air Filter by ElectroDust - Furnace Filter, Air Filters for Home. Perfect Air Conditioner Filter. Great HVAC filter, AC filter | Reusable air filter - Washable air filters

Washable Electrostatic Furnace Air Filter, MERV 8, (14" x 25" x 1") Aluminum Reusable Filter for Furnace, Central AC, and HVAC System

AirThreds 16x25x1 Air Filter for AC HVAC Furnace, Machine Washable & Dryer Friendly MREV 8 Plus Reusable Air Filters

K&N 20x24x1 HVAC Furnace Air Filter, Lasts a Lifetime, Washable, Merv 11, the Last HVAC Filter You Will Ever Buy, Breathe Safely at Home or in the Office, HVC-12024,1 Count (Pack of 1)

Electrostatic Air Filter Replacement (16 x 25 x 1) | Washable | 6 Stage HVAC Filter | Purify Allergens for Cleaner, Healthier Home Environment | Easy to Install | Made in the USA