7_3/4x25_3/4x1 Exact MERV 14 Plus Carbon AC Furnace Filters 6 Pack grow-systems-trays-reservoirs 0 micron contaminants and up

0 micron contaminants and up to 65% of 1

The BP-6010-CH booster pump doubling the water production at 150psi (standard tuning)

The doorways also zip all the way around that offer complete 360 degree convenient access

Hugo is the largest of the growing blocks

Cultured and packaged to order

7_3/4x25_3/4x1 Exact MERV 14 Plus Carbon AC Furnace Filters 6 Pack grow-systems-trays-reservoirs 0 micron contaminants and upNordic 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