15x36x1 MERV 12 Plus Carbon AC Furnace Filters 6 Pack spl_magfan Dyna-ZYME works in conjunction with

Dyna-ZYME works in conjunction with mycorrhizae and beneficial bacteria to break down nutrients

lightning protection

The ergonomic handle is very comfortable to grip and takes it easy on your hands when you're applying a lot of pressure

Any heating or cooling device that is 10-amps @ 240 volts or less can be controlled by the DST-2

This will occur during the first weeks of the rooting stage when you have done your cuttings

15x36x1 MERV 12 Plus Carbon AC Furnace Filters 6 Pack spl_magfan Dyna-ZYME works in conjunction withNordic 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