18x18x2 MERV 8 Pleated Air Filter 6PK - 17.5x17.5x1.75 - Actual Size Refrigerator Air Filters the Frigidaire FPPWFU01 should be

the Frigidaire FPPWFU01 should be replaced every 3 - 6 months or 200 gallons

Filter Life (Months): 3 - 6

20x24x1 MERV 13 filters are right on the cusp of being classified as “medium efficiency MERV pleated air filters” and “high-efficiency MERV pleated air filters

We are very proud that we offer these great 20x20x2 MERV 11 filters now for homes

Dimensions: Approximately 8" x 26" x 1"

18x18x2 MERV 8 Pleated Air Filter 6PK - 17.5x17.5x1.75 - Actual Size Refrigerator Air Filters the Frigidaire FPPWFU01 should be18x18x2 MERV 8 Air Filter Box of 6 Actual Filter Size: 17. 5x17. 5x1. 75 Our goal is to provide the best air filters for every home. While pure air is always our goal, we know that some HVAC units are unable to use higher MERV rating filters. So, we also offer MERV 8 filters. Our 18x18x2 MERV 8 filters are the perfect filters for homes that have older HVAC units. Even though MERV 8 filters are not as efficient as higher MERV rating filters, they are