12x25x2 Pleated MERV 7 Air Filters 3 Pack Grow Strong Actual size: 0

Actual size: 0

Can also be used to correct the most common cause of crop failure—the buildup of nutrient salt deposits in soil or soilless grow media

accessible location within your grow room or control area

use with Soil Blast and Supre Myco Tea

Increased wear resistance

12x25x2 Pleated MERV 7 Air Filters 3 Pack Grow Strong Actual size: 0Nordic 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