20x28x1 Exact MERV 14 AC Furnace Filters 6 Pack Grow Light Reflectors It is similar to the

It is similar to the original 3K

soil-less rooting media and hydroponics

The DTU is the brain of they system and communicates and contorls all of the selected functions in the grow room through wireless communication

Small Rosin Pre-Press Mold Puck Size is 3

KIND Bloom allows you the ability to increase the amount of potassium and phosphorous during peak flowering and ripening phases without additional boosters

20x28x1 Exact MERV 14 AC Furnace Filters 6 Pack Grow Light Reflectors It is similar to theNordic Pure MERV 14 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 14 furnace filters are comparable to HVAC filters with the rating of MPR 2800.