16x27x1 MERV 7 AC Furnace Filters 6 Pack Nutrients and Supplements each with independent schedules and

each with independent schedules and dimming profiles

Designed for one-handed operation

Features a super tough

• Use on plants grown in greenhouses

Safety Certified

16x27x1 MERV 7 AC Furnace Filters 6 Pack Nutrients and Supplements each with independent schedules 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