2-Channel Low Drift NDIR (non-dispersive infrared) Gas Sensor
water-holding texture was designed to start clones and seedlings in propagation trays
"Bloom A has been a game-changer for our commercial operation
The instrument is only as accurate as the probe is clean
Size: 12"x12"x4"
14x24x1 Pleated MERV 13 Air Filters 24 Pack spl_allstate 2-Channel Low Drift NDIR (non-dispersiveNordic 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