17_1/2x17_1/2x1 Exact MERV 8 Plus Carbon AC Furnace Filters 6 Pack Hydroponics Chemical solution and slurry metering

Chemical solution and slurry metering pumps designed

Maxicrop Liquid Seaweed is excellent for soaking seeds to improve germination rates

Replacement part

Minimum Order of 2 units

a hydroponic system

17_1/2x17_1/2x1 Exact MERV 8 Plus Carbon AC Furnace Filters 6 Pack Hydroponics Chemical solution and slurry meteringNordic 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