23x25x1 Exact MERV 10 Plus Carbon AC Furnace Filters 6 Pack Reflectors & Grow Lights Wall mount or hand held

Wall mount or hand held

This kit contains 4" flanges that will allow you to set  up air-cooling of two Powerhouse ballasts or a Daystar DAUN reflector

Codling moth

this tray brings added value to a 72 cell standard insert

23x25x1 Exact MERV 10 Plus Carbon AC Furnace Filters 6 Pack Reflectors & Grow Lights Wall mount or hand heldNordic 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