10x18x1 Exact MERV 13 AC Furnace Filters 12 Pack flowering nutrients It is recommended to use

It is recommended to use Root Cleaner with its sister product – Green Cleaner

Product Specifications: 1768 umol/s Photon Flux @ 277V

Outside Diameter: 26 cm / 10

flowers and field crops

To take advantage of this sorting speed

10x18x1 Exact MERV 13 AC Furnace Filters 12 Pack flowering nutrients It is recommended to useNordic Pure MERV 13 Pleated AC Furnace Air Filters provide exceptional filtration for both home and commercial environments. Each time air passes through a Nordic Pure pleated furnace air filter, lint, dust, pollen, bacteria, pet dander, dust mites, mold spores, smoke particles, virus carriers, coughs and sneezes, smog, allergens and other contaminants are removed. MERV 13 furnace filters are comparable to HVAC filters with the rating of MPR 2200