14_1/2x19x1 Exact MERV 13 Plus Carbon AC Furnace Filters 6 Pack water-filtration It can be used as

It can be used as a replacement pump for the Ebb & Gro hydroponic system

The unit's aluminum frame is anodized with a light-brush finish

Silicon is an important but often overlooked component to plant health and growth

IP Rating  IP66 BTU

14_1/2x19x1 Exact MERV 13 Plus Carbon AC Furnace Filters 6 Pack water-filtration It can be used asNordic Pure Custom MERV 13 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