15x19x1 MERV 14 AC Furnace Filters 6 Pack pumps-&-irrigation It can be linked to

It can be linked to either low or the high level CO2 sensors

Upgraded 4

And to give your plants the very best they deserve

Zero ozone production

Controlling CO2 has never been easier or more affordable

15x19x1 MERV 14 AC Furnace Filters 6 Pack pumps-&-irrigation It can be linked 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.