14''x40'' Funk Filter Replacement Pre-Filters spl_hgc (1) Boost (1) Prime Zyme

(1) Boost (1) Prime Zyme

Change from heating to cooling with just a flip of the switch

The ONA Carbon-Air unit has two 6 inch ports to facilitate airflow into the carbon filter and out through the fan unit

Never before has there been a pH controller with these features for this value

Is this unit compatible with environmental controllers

14''x40'' Funk Filter Replacement Pre-Filters spl_hgc (1) Boost (1) Prime ZymeFunk Filter Replacement pre filters drastically improve the longevity of your filters life. Pre filters work by trapping dust, airborne particles, and other contaminates. Pre filters are individually sealed in plastic bags for cleanliness.