I used to buy poor quality filters that had to be changed too often. Decided to do some research and settled on MERV 8, Pleated Filter for HVAC AC Ovens. I've had them in my furnace/air conditioner for several years now. I change them about every 4 months or more often. They catch everything and you can see how effective they are when you take them off when swapping them out. Well made, not like those with a flimsy cardboard frame. Buy a box and it will serve you for many years.
Filterbuy 14x25x1 HVAC AC Furnace Air Filters, MERV 8, Pleated (4-Pack, Silver)
7 Review
π¬οΈ Filterbuy 12x12x1 Air Filter MERV 8, 6-Pack, Silver: Effective Pleated HVAC AC Furnace Filters
8 Review
Filterbuy 20X25X2 Air Filter MERV 8 Dust Defense (4-Pack), Pleated HVAC AC Furnace Air Filters Replacement (Actual Size: 19.50 X 24.50 X 1.75 Inches)
18 Review
π¬οΈ Filtrete 20x30x1 AC Furnace Air Filter, MPR 1500, Healthy Living Ultra Allergen, 4-Pack (19.84 x 29.84 x 0.78)
7 Review
ICEPURE 5 Micron Sediment Water Filter Replacement (4-Pack) For 10-Inch RO Systems Including Dupont WFPFC5002, Aqua Pure AP110, Culligan P5, GE FXUSC, Whirlpool WHKF-GD05, PP10-05 And More
11 Review
ICEPURE 5231JA2006A Replacement For LG LT600P, KENMORE 9990, 5231JA2006B, KENMORECLEAR 46-9990, 5231JA2006A-S, WFC2001, LSC27931ST, LFX25960ST, FML-2,RWF1000A Refrigerator Water Filter 3PACK
16 Review
Transform Your Refrigerator'S Drinking Water With WaterSentinel WSG-4 GE RPWF Filter Replacement
10 Review
Efficient BINZET DC12V LED Power Supply Transformer For Regulated Lighting
12 Review