10x10x1 Pleated MERV 7 Air Filters 3 Pack cloning-&-seed-starting Calcium is critical to the

Calcium is critical to the health of your plant

The Xtrasun DE 240V ballast features rugged build quality

Formulated from various plant materials and subjected to a fermentation process

9 x PotPro™ | 8" Tall (2 Gallon)

and 450 CFM fan with one 6" duct for outgoing air (bottom duct)

10x10x1 Pleated MERV 7 Air Filters 3 Pack cloning-&-seed-starting Calcium is critical to theNordic Pure MERV 7 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 7 furnace filters are comparable to HVAC filters with the rating of MPR 600. While different companies use different scales to measure the air filters