30x30x1 Exact MERV 10 AC Furnace Filters 6 Pack tents-&-tarps (OPTIONAL : GROWER’S TIP –

(OPTIONAL : GROWER’S TIP – VERY gently scrape or shave off the epidermal layer of the cutting’s stem about 1 inch in height

Efficacy: 2

- 400/600/1000 Watt

Tested and developed to work perfectly with electronic ballast

30x30x1 Exact MERV 10 AC Furnace Filters 6 Pack tents-&-tarps (OPTIONAL : GROWER’S TIP –Nordic Pure MERV 10 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, smoke particles, virus carriers, allergens and other contaminants are removed. MERV 10 furnace filters are comparable to HVAC filters with the rating of MPR 900 1000. While different companies