22x22x1 MERV 11 Pleated Air Filter 6PK - 21.5x21.5x.75 - Actual Size 12x24x4 Hydronix SDC-45-1020 20 Micron Sediment

Hydronix SDC-45-1020 20 Micron Sediment Filter Cartridge 4

We are very proud that we offer these great 18x20x2 MERV 11 filters now for homes

This is the replacement filter only

Flow Rate: up to 30 gpm

filter cartridge should be replaced every six months* or 170 gallons *Replace sooner if flow rate noticeably declines

22x22x1 MERV 11 Pleated Air Filter 6PK - 21.5x21.5x.75 - Actual Size 12x24x4 Hydronix SDC-45-1020 20 Micron Sediment22x22x1 MERV 11 Air Filter Box of 6 Actual Size of Filter: 21. 5x21. 5x. 75 Air filters are ranked in a minimum efficiency rating value (MERV) system. The higher the MERV rating, the better the filter can filter out all airborne particulates. Since we are constantly trying to improve indoor air quality, it only makes sense that we would offer air conditioner filter MERV 11. 22x22x1 MERV 11 filters are right on the cusp of being classified as medium