10x28x1 MERV 8 AC Furnace Filters 6 Pack grow-light-ballasts 24 packs per box

24 packs per box

It is formulated with a low pH to maintain stability in storage and keep micronutrients available

This low frequency lamp comes in both a 3K and 4K horticultural spectrum

Size: 40" x 20"

* Available in Kelvin ratings of 3k

10x28x1 MERV 8 AC Furnace Filters 6 Pack grow-light-ballasts 24 packs per boxNordic Pure MERV 8 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 8 furnace filters are comparable to HVAC filters with the rating of MPR 800. While different companies use different scales to measure the air filters