15_1/4x15_1/4x1 Exact MERV 7 AC Furnace Filters 6 Pack pumps-&-irrigation Can be mounted in any

Can be mounted in any position

in order to avoid contamination and improper readings

window kit

Designed for use in greenhouses

the heating mat is sealed along its seams to keep water and dust from seeping in

15_1/4x15_1/4x1 Exact MERV 7 AC Furnace Filters 6 Pack pumps-&-irrigation Can be mounted in anyNordic 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