Quest MERV 8 Pre-Filter for Quest H5 - 18 x 18 x 1 Fittings or loft as a grow

or loft as a grow or dry space typically set the app to trigger on an attic temperature threshold so the fan clears heat and humidity while intake and circulation fans keep fresh air moving across the canopy

with the R5 dampers sealing the ceiling against attic air when it's idle

Size the flow off your room volume: figure the cubic feet

UL Listed: Safety-tested for indoor grow use

Quest MERV 8 Pre-Filter for Quest H5 - 18 x 18 x 1 Fittings or loft as a growQuest MERV 8 Pre Filter for Quest H5 The Quest H5 Pre Filter MERV 8 (12 Cs) is a crucial accessory for maintaining the performance and longevity of your Quest H5 Dehumidifier. Rated MERV 8, this pre filter is designed to capture larger airborne particles such as dust, pollen, and lint, ensuring they are removed before reaching the internal components of your dehumidifier. By trapping these contaminants early, the pre filter not only improves air