12x25x2 Pleated MERV 8 Air Filters 3 Pack hydro-components 6 month guarantee for Bluelab

6 month guarantee for Bluelab pH Probe

A great option for growers looking for rockwool and switch to coco

Hot Lamp Re-Strike

Only the keif makes it through the black bag and collects in the outer mesh bag

Beneficial Microbes

12x25x2 Pleated MERV 8 Air Filters 3 Pack hydro-components 6 month guarantee for BluelabNordic Pure MERV 8 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 and other contaminants are removed. MERV 8 furnace filters are comparable to HVAC filters with the rating of MPR 800. While different companies use different scales to measure the air filters