6x16x1 MERV 12 Plus Carbon AC Furnace Filters 6 Pack Water Heaters Chillers Suggested Uses: Use as a

Suggested Uses: Use as a fungicide to control Powdery Mildew on plants

Removes scale and hard water deposits

Far-Red radiation can indirectly increase growth

The small batch production of this machine is best suited for personal runs or test batches of a new material source

Hydro-X Plus System / HCS-3

6x16x1 MERV 12 Plus Carbon AC Furnace Filters 6 Pack Water Heaters Chillers Suggested Uses: Use as aNordic 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