8x14x1 Exact MERV 7 AC Furnace Filters 12 Pack spl_hi 3 shelves for pots and

3 shelves for pots and seed trays included

Average Rated Life Hours: 50000 FCC_Registration: yes Frequency: 50/60 Rated Wattage: YES W ROHS_Registration: yes Weight (Unboxed): 24

Automatic Calibration- Automatic calibration to one or two points using standard buffers (pH 4

allows for PC

Providing an average of 1000 umol/s of usable photon flux

8x14x1 Exact MERV 7 AC Furnace Filters 12 Pack spl_hi 3 shelves for pots andNordic Pure MERV 7 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 7 furnace filters are comparable to HVAC filters with the rating of MPR 600. While different companies use different scales to measure the air filters