18x18x1 Pleated MERV 10 Air Filters 6 Pack loose coco Test pH every few drops

Test pH every few drops until the desired pH level is reached

Indicators:                      LAN

You can set parameters that trigger ventilation and/or take advantage of Event-Based Air Cleaning

Perfect for greenhouses and larger commercial spaces

keep roots oxygenated

18x18x1 Pleated MERV 10 Air Filters 6 Pack loose coco Test pH every few dropsNordic Pure MERV 10 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, allergens and other contaminants are removed. MERV 10 furnace filters are comparable to HVAC filters with the rating of MPR 900 1000. While different companies