20x28x1 Exact MERV 12 Plus Carbon AC Furnace Filters 6 Pack X Nutrients bloom Nordic Pure 16x25x5 Honeywell Replacement

Nordic Pure 16x25x5 Honeywell Replacement MERV 14 rated air filters are what is considered the traditional 5” filter at an actual 4 3/8”

Emerald Rootz is carefully formulated to meet the needs of professional growers

The air-cooled design removed up to 60% of the heat load in grow room facility enviroments

Nordic Pure 14x20x1 MERV 14 Plus Carbon air filters are made of electrostatically charged synthetic materials with an added flat panel infused with activated charcoal that attracts and capture most airborne particulates in your home

Receive wireless monitoring data from all Bluelab Connect devices to your computer and smartphone or tablet

20x28x1 Exact MERV 12 Plus Carbon AC Furnace Filters 6 Pack X Nutrients bloom Nordic Pure 16x25x5 Honeywell ReplacementNordic Pure Custom MERV 12 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