7_3/4x25_3/4x1 Exact MERV 14 AC Furnace Filters 6 Pack control system The TrolMaster DSH-2 Humidity control

The TrolMaster DSH-2 Humidity control / device modules (240V) allow the user to easily connect and control standard humidifying or dehumidifying devices to the Hydro-x

Made of black 100% recycled ABS plastic or white 80% recycled ABS plastic with virgin ABS cap on each side

providing an optimal environment for root systems and biodegrade quickly when planted or worked into soil

coconut and in hydro- or aeroponic systems

4" High-Output In-Line Duct Fan

7_3/4x25_3/4x1 Exact MERV 14 AC Furnace Filters 6 Pack control system The TrolMaster DSH-2 Humidity controlNordic Pure MERV 14 Pleated AC Furnace Air Filters provide exceptional filtration for both home and commercial environments. Each time air passes through a Nordic Pure pleated furnace air filter, lint, dust, pollen, bacteria, pet dander, dust mites, mold spores, smoke particles, virus carriers, coughs and sneezes, smog, allergens and other contaminants are removed. MERV 14 furnace filters are comparable to HVAC filters with the rating of MPR 2800.