18x27x1 MERV 7 AC Furnace Filters 6 Pack Tubing on Ficus and Dianthus cuttings

on Ficus and Dianthus cuttings

• Dual solenoid valves

and no residue left behind

• Rack mounting to prevent heavy lifting

you can grow with confidence

18x27x1 MERV 7 AC Furnace Filters 6 Pack Tubing on Ficus and Dianthus cuttingsNordic 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