6x12x1 Exact MERV 10 Plus Carbon AC Furnace Filters 6 Pack lighting Formulated with specifically chelated minerals

Formulated with specifically chelated minerals Rock Star maximizes the bioavailability of essential macro and micro nutrients

Pre-washed to aid in stability

000 fixtures per EL Master control channel and helps maintain unwavering output from light to light

and woody propagation before planting for additional fungal control

6x12x1 Exact MERV 10 Plus Carbon AC Furnace Filters 6 Pack lighting Formulated with specifically chelated mineralsNordic 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