15x36x1 MERV 8 Plus Carbon AC Furnace Filters 6 Pack pots-containers Allows air and water to

Allows air and water to permeate to prevent fungus and diseases

Casey Jones Fraser

Looking for an inexpensive and easy way to grow hydroponically

SAM 400® can be placed in positive and/or negative air pressure environments

Includes 6' power cord and galvanized mounting brackets

15x36x1 MERV 8 Plus Carbon AC Furnace Filters 6 Pack pots-containers Allows air and water toNordic Pure Custom MERV 8 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