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Ships within 48 hours · Estimated delivery Aug 26 - Aug 31
Safely removes mineral build-up
and waterproof housing
Chlorine Taste and Odor
Replacement filter for Spaceguard/Aprilaire 5000
follow the instructions for flushing the cartridge to remove the fines before using the water
18x18x1 MERV 11 Pleated Air Filter 6PK - 17.75x17.75x.75 - Actual Size Carrier Safely removes mineral build-up18x18x1 MERV 11 Air Filter Box of 6 Actual Size of Filter: 17. 75x17. 75x. 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. 18x18x1 MERV 11 filters are right on the cusp of being classified as medium
