11 1/4x23 1/4x1 Exact MERV 13 Plus Carbon AC Furnace Filters 12 Pack king The controller’s 4-pin Molex fan

The controller’s 4-pin Molex fan ports can simultaneously power two fans to share the same fan speed and programming

Specifically sized to separate leaf from flower

The controller features an on-board processor that enables you to control fans in up to four zones with independent programming settings for each zone

0°F Temperature Resolution 0

11 1/4x23 1/4x1 Exact MERV 13 Plus Carbon AC Furnace Filters 12 Pack king The controller’s 4-pin Molex fanNordic 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.