are naturally occurring
Our premium reservoir covers are slightly convex with a ribbed design for strength
even in the densest of canopies in CO2 enriched flowering rooms
Our double-ended lamps have less than 5% degradation and significantly increased PAR light production compared to single-ended lamps
On the backside are ports to connect and control additional fans
10x16x1 MERV 13 AC Furnace Filters 12 Pack Power & Lamp Cords are naturally occurringNordic 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