12x12x1 Pleated MERV 8 Air Filters 24 Pack misc The new unit has several

The new unit has several upgrades and new features over the very popular original model

Inside the view finder there is a handy measuring tool for instant measurements

After entering the value of the desired amount of PPFD to HCS-3

Working Environments:                   Temperature 32°-122°F

12x12x1 Pleated MERV 8 Air Filters 24 Pack misc The new unit has severalNordic Pure MERV 8 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 8 furnace filters are comparable to HVAC filters with the rating of MPR 800. While different companies use different scales to measure the air filters