10x18x1 Exact MERV 7 AC Furnace Filters 6 Pack X Nutrients Grow Spray 1 Gal each machine features a D2

each machine features a D2 hardened blade that keeps our cutting reel consistently sharp

A great option for growers looking for rock wool and switch to coco

6 x QDPS Multi Flow | 1" T

and woody ornamentals

penetrates deeper into the plant canopy promoting photomorphogenic responses

10x18x1 Exact MERV 7 AC Furnace Filters 6 Pack X Nutrients Grow Spray 1 Gal each machine features a D2Nordic 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