10x15x1 MERV 7 AC Furnace Filters 6 Pack AC / Dehumidification / Humidification The material is Polyurethane which

The material is Polyurethane which is easy to cut to size

Some competing nutrient lines offer a (16-0-0) formula as a one-part grow fertilizer

an inline speed controller

Send Bluelab Connect wireless data further in large growing facilities and environments

Running on cold water

10x15x1 MERV 7 AC Furnace Filters 6 Pack AC / Dehumidification / Humidification The material is Polyurethane whichNordic 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