17_1/2x23_1/2x1 MERV 10 Plus Carbon AC Furnace Filters 6 Pack -power-&-lamp-cords every successful grow operation requires

every successful grow operation requires professional humidity control

Made from high-density polyethylene

Two SunBlaster 24" 17 Watt 6400K Grow Lamps with Ballasts

Doubled and soft fabric sockets

17_1/2x23_1/2x1 MERV 10 Plus Carbon AC Furnace Filters 6 Pack -power-&-lamp-cords every successful grow operation requiresNordic 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