29x35x1 MERV 7 Plus Carbon AC Furnace Filters 6 Pack rockwool Maximize your yield while minimizing

Maximize your yield while minimizing power consumption

creating the proper environment for flower production

Looking for smaller quantity

and eggs for a full-spectrum organic insecticide solution

Accepts 120v Plug Only

29x35x1 MERV 7 Plus Carbon AC Furnace Filters 6 Pack rockwool Maximize your yield while minimizingNordic Pure Custom MERV 7 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