Each sheet expands up to 7 times when hydrated
Additional Information: Pyrethrins
3-second Intervals as Time Delay for Reducing Start-Up Surges
1 x 1/2” Post Clamp
Temperature / Humidity / CO2 (PPM) 3-in-1 sensor
12x16x1 MERV 14 AC Furnace Filters 6 Pack pumps-&-irrigation Each sheet expands up toNordic 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.