16x18x1 MERV 10 Plus Carbon AC Furnace Filters 6 Pack king shredder Selectable switch lets you choose

Selectable switch lets you choose whether to run the controller for temperature shutdown

The *SE 600 grow light system is designed to maximize the performance of 600 watt EYE HORTILUX grow lamps

Just add your own lighting

The auto-sensing power supply works on 120VAC

16x18x1 MERV 10 Plus Carbon AC Furnace Filters 6 Pack king shredder Selectable switch lets you chooseNordic Pure Custom MERV 10 Plus Carbon air filters are made based on the actual measurements so be sure to measure your current filter to get the EXACT dimensions before ordering. As with all Nordic Pure filters, the effective life of your filter depends on the environment in which you live. We recommend changing 1 and 2 filters every 30 90 days. Our 4, 5 and 6 inch thick filters could last up to 6 months. EXACT MEASUREMENT: Furnace and air condition