Rockruth 28×47.5×1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 28 x 47.5 x .75″

FILTER: This is a MERV 8 rated 4 pack Air Conditioner Filter | Size: 28″ x 47.5″ x 1″ – Actual Size: 28″ x 47.5″ x .75″ | MADE IN USA: Fully manufactured in the United States. Made from the highest quality materials and construction. (EPA Establishment Number: 103501-FL-1) | MAX PERFORMANCE: Our filters can last up to 90 DAYS before needing replacement. We do recommend to change your home air filter every 30 – 90 days for 1 inch filters. This will help maintain the longevity of the intended application like A/C and heaters | CAPTURE MORE: Protect your home! The pleated design captures more particles and extends lifetime of the filter. Merv Filters trap airborne particles without impacting air flow. Feel the difference in 48 hours. | FAST & EASY INSTALLATION: Open, Slide and Close! A simple yet effective replacement air filter for your home.