16_1/4x21_1/2x1 Exact MERV 7 AC Furnace Filters 6 Pack Led and power cord ports

and power cord ports

Key Features: NPK: 20-20-20

PowerVEG Colors promote structurally sound plants ready for transition to HID where bigger and better yields and greater overall production will be seen

Works well with kelp meal fertilizers

16_1/4x21_1/2x1 Exact MERV 7 AC Furnace Filters 6 Pack Led and power cord portsNordic 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