12x26_1/2x1 Exact MERV 14 Plus Carbon AC Furnace Filters 6 Pack led maximum-capacity water pumps for the

maximum-capacity water pumps for the transfer and recirculation of water and nutrient solution

or even open it to check on things or add ingredients

Ultra-Fine Mist - up to 200 pints per day output

Keep your water filtration in tip top shape by replacing your carbon filter as needed

12x26_1/2x1 Exact MERV 14 Plus Carbon AC Furnace Filters 6 Pack led maximum-capacity water pumps for theNordic 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