8_1/2x30x1 Exact MERV 12 Plus Carbon AC Furnace Filters 6 Pack Tents & Tarps One 50g pouch treats 4

One 50g pouch treats 4

Input Frequency: 50/60

Creating a grow recipe within the Niwa app allows for several stages to define the different parameters needed for each stage of a plant

At full capacity

8_1/2x30x1 Exact MERV 12 Plus Carbon AC Furnace Filters 6 Pack Tents & Tarps One 50g pouch treats 4Nordic Pure Custom MERV 12 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