12x14x1 Exact MERV 8 Plus Carbon AC Furnace Filters 6 Pack spl_dakine420 Super Blue lamps operate on

Super Blue lamps operate on 1000W high pressure sodium systems equipped with ANSI S52 ballasts (magnetic core & coil only)

The CF Group has proudly placed our trusted name in air filtration on the new series of filters

Reflector dimensions: 7

Bio·Bloom™also contains enzymes and amino acids

12x14x1 Exact MERV 8 Plus Carbon AC Furnace Filters 6 Pack spl_dakine420 Super Blue lamps operate onNordic 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