17x20x1 MERV 7 AC Furnace Filters 12 Pack Grow Tents Temperature / Humidity / CO2

Temperature / Humidity / CO2 (PPM) 3-in-1 sensor

The FloraFlex® Quick Disconnect Pipe System is an eight outlet manifold that delivers water and nutrients to your plants at the pressure of your choice

Return scissors to their original condition for crisp

The MBS-PRO 4-in-1 sensor combines a precision air temperature

The Salad Box will provide you and your family with fresh greens without any of the hassles of larger gardens or systems

17x20x1 MERV 7 AC Furnace Filters 12 Pack Grow Tents Temperature / Humidity / CO2Nordic 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