17_3/8x35x1 MERV 7 AC Furnace Filters 6 Pack pots-and-containers while maintaining high porosity and

while maintaining high porosity and drainage abilities

First release should be in early spring

Compatible with all 6" rockwool cubes

No more fiddling with tiny inserts and constantly cleaning and adjusting your irrigation system

Cooling ridge for better heat dissipation without losing efficiency

17_3/8x35x1 MERV 7 AC Furnace Filters 6 Pack pots-and-containers while maintaining high porosity andNordic 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