10x28x1 MERV 13 AC Furnace Filters 6 Pack spl_hf • Extends Peak Spectral Output

• Extends Peak Spectral Output which means the quality of the spectrum is maintained over a longer lamp life

Note beginning reading and then test pH

Demand the very Best Accept No Imitations The Max-Fan™is an inline mixed flow fan capable of medium to high static pressure

10”W x 7”H x 21” D (120˚ Ref)

While silicon is one of the most abundant elements on earth

10x28x1 MERV 13 AC Furnace Filters 6 Pack spl_hf • Extends Peak Spectral OutputNordic 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