25x25x1 (24.7 x 24.7) Filtrete 600 Filter by 3M (6 Pack)

This filter is 25x25x1 and measures 24.7x24.7x1. With a 600 performance rating,and a MERV 8 rating, this filter is up to 20 times more effective at capturing micro particles than ordinary fiberglass filters. It captures large, airborne allergens like mold spores and large dust particles. This product is excellent for high-velocity equipment and lasts up to 3 months. No unnecessary antimicrobial chemicals added. Filtrete filtering material will not support the growth of bacteria, mold, mildew or fungi in normal use. THIS IS A 6-PACK.

600 Performance Rating, MERV 8 Performance Rating. Convenient package of 6 filters. Up to 3 months of filtering performance. Up to 20 times more effective at capturing micro particles than ordinary fiberglass filters.