20x36x1 MERV 8 Plus Carbon AC Furnace Filters 6 Pack Master Controller Use during your flush to

Use during your flush to help break down salts

No re-entry waiting period (0-hour REI) and can be used up until the day of harvest (0-day PHI)

Size: 800*480mm (7” LCD Screen)

thrips and more

The ILS4 triggered switch boxes from Plug 'N' Grow may be plugged into this external timer to delay re-powering of the equipment when the power comes back after a brownout or failure

20x36x1 MERV 8 Plus Carbon AC Furnace Filters 6 Pack Master Controller Use during your flush toNordic 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.