Description
Control LED
Operates HORTILUX Ceramic HPS
- Become your own mad scientist by creating your own genetic strains
with enhanced red spectrum
Block length: 7
10x22x1 Exact MERV 8 Plus Carbon AC Furnace Filters 6 Pack dis Control LEDNordic Pure Custom MERV 8 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