13_1/4x13_1/4x1 Exact MERV 12 Plus Carbon AC Furnace Filters 6 Pack grow-systems-trays-reservoirs • Sorter Table - 150

• Sorter Table - 150 lbs

These tents are designed based on features of the top brands in the market

the HI 763100 is potentiometric probe with platinum sensors which allows for the possibility to measure high or low conductivity ranges using one probe

Tolerates high daytime temperatures and low nighttime temperatures

13_1/4x13_1/4x1 Exact MERV 12 Plus Carbon AC Furnace Filters 6 Pack grow-systems-trays-reservoirs • Sorter Table - 150Nordic 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