15x17x1 Exact MERV 8 Plus Carbon AC Furnace Filters 6 Pack Grow Strong ballast compatibility

ballast compatibility

Standard logic CO2 controllers may be fine when using a CO2 generator which costs very little to operate

which aids in keeping your eyes cool and moist

making it versatile

Odorless and lightweight

15x17x1 Exact MERV 8 Plus Carbon AC Furnace Filters 6 Pack Grow Strong ballast compatibilityNordic 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