18x22x1 MERV 8 Plus Carbon AC Furnace Filters 6 Pack X Nutrients Grow Spray 1 Gal Secure Shut-Off Prevents water waste

Secure Shut-Off Prevents water waste and accidental close-offs

The 1 lb MK-V Bi-Directional closed loop increases efficiency by utilizing both a bottom and top solvent input

as a pre-plant application

• Energy efficient variable speed motor

Optimum conditions: 64-77° with RH of 70%

18x22x1 MERV 8 Plus Carbon AC Furnace Filters 6 Pack X Nutrients Grow Spray 1 Gal Secure Shut-Off Prevents water wasteNordic Pure pleated AC air filters are made of electrostatically charged synthetic materials that attract and capture most airborne particulates in your home or office. Each time air passes through a Nordic Pure pleated furnace filter, lint, household dust, pollen, dust mites, pet dander, baking flour, mold spores and other contaminants are removed. Our filter media prevents the growth of bacteria or mold, resulting in a much healthier living space.