17_1/2x21x1 Exact MERV 13 AC Furnace Filters 6 Pack AC / Dehumidification / Humidification 3K-R 315W Single Ended CMH

3K-R 315W Single Ended CMH

multiple Connect Range Extenders can be used

HI710007 is a blue shockproof rubber boot designed to protect your Hanna instrument and provide easier handling

Hot dipped galvanized guards on VK12-GA and VK20-GA models for even greater rust protection

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17_1/2x21x1 Exact MERV 13 AC Furnace Filters 6 Pack AC / Dehumidification / Humidification 3K-R 315W Single Ended CMHNordic 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