14x18x1 MERV 8 Plus Carbon AC Furnace Filters 6 Pack double-ended bring you a FANLESS QUIET

bring you a FANLESS QUIET grow experience

Self-sealing air filter for efficient protection of components

Magnesium amino acid chelate

Red 2" x 0

Case of 250

14x18x1 MERV 8 Plus Carbon AC Furnace Filters 6 Pack double-ended bring you a FANLESS QUIETNordic Pure Custom MERV 8 Plus Carbon air filters are made based on the actual measurements so be sure to measure your current filter to get the EXACT dimensions before ordering. As with all Nordic Pure filters, the effective life of your filter depends on the environment in which you live. We recommend changing 1 and 2 filters every 30 90 days. Our 4, 5 and 6 inch thick filters could last up to 6 months. EXACT MEASUREMENT: Furnace and air condition