16x21x1 MERV 14 AC Furnace Filters 6 Pack trays This is used with LightRail

This is used with LightRail 5 and a second Add a Bar Kit (AAB KIT LR5)

high-quality plastic with a special UV-resistant composition

Warranty   5 years standard warranty

Dilute 30 ml/gal

16x21x1 MERV 14 AC Furnace Filters 6 Pack trays This is used with LightRailNordic Pure MERV 14 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 14 furnace filters are comparable to HVAC filters with the rating of MPR 2800.