8x12x1 MERV 14 Plus Carbon AC Furnace Filters 6 Pack spl_spectrumking Through the strong growth of

Through the strong growth of the roots

Lucky Dog Growers Blend comes right out of the bale with soil microbes that may enhance root efficiency

Biofuel SP provides readily available macronutrients to the plant and promotes beneficial microbial activity in the rhizosphere

- Transluscent housing

and yield just 2-3 pounds

8x12x1 MERV 14 Plus Carbon AC Furnace Filters 6 Pack spl_spectrumking Through the strong growth ofNordic Pure Custom MERV 14 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