12x15x1 MERV 7 AC Furnace Filters 12 Pack propagation trays Not suitable for aquatic use

Not suitable for aquatic use

Day and night setpoints adjustable from 20% to 90%

Hook holds the material firmly in place

the user can change the speed of the trimmer from slow to high

12x15x1 MERV 7 AC Furnace Filters 12 Pack propagation trays Not suitable for aquatic useNordic 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