16_1/4x21_1/2x1 Exact MERV 7 AC Furnace Filters 6 Pack tents-&-tarps • 6-foot power cord

• 6-foot power cord

72-cell insert

Delivering the flexibility to dim the unit down to 40% total power for lower photon intensity

accelerate growth and increase yield

Vinegar Flies

16_1/4x21_1/2x1 Exact MERV 7 AC Furnace Filters 6 Pack tents-&-tarps • 6-foot power cordNordic 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