16x26x1 Exact MERV 10 Plus Carbon AC Furnace Filters 6 Pack bio soil A master reservoir filled with

A master reservoir filled with fresh water and nutrient is located on top of the float-valve actuated Controller

Dual flanges and multiple reinforced horizontal bars on the backside for added strength

vitamins and growth hormones

Smart Pot new fabric raised bed—a size for every situation

Complementing full spectrum with UV-A and Far-Red

16x26x1 Exact MERV 10 Plus Carbon AC Furnace Filters 6 Pack bio soil A master reservoir filled withNordic Pure Custom MERV 10 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