10x12x1 Exact MERV 13 AC Furnace Filters 6 Pack Master Controller Capacity: 4

Capacity: 4

Loops are made of a comfortable spandex/polyester blend

every two weeks

ensuring healthy mother plants that will continue producing new shoots

no heat or chemical solvents are used

10x12x1 Exact MERV 13 AC Furnace Filters 6 Pack Master Controller Capacity: 4Nordic Pure MERV 13 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, coughs and sneezes, smog, allergens and other contaminants are removed. MERV 13 furnace filters are comparable to HVAC filters with the rating of MPR 2200