Can-Filter 12 Inch Flange Hydro Systems Drain your reservoir and pumps

Drain your reservoir and pumps at least once a week to prevent any salt build-up

This easy to use concentrated liquid formula provides essential nutrients vital for plant processes including metabolic functions

Will not alter PPM/EC of nutrient solution

Low power consumption—Jetfans operate at a mere 25% of the power of comparable inline fans

Engineered for superior water purification

Can-Filter 12 Inch Flange Hydro Systems Drain your reservoir and pumpsThe flange is used to connect the Can Filter to the ducting or Can Fan; this is for airflow out of the ventilated area. These spun steel flanges come with a foam rubber seal and 6 hex drive self tapping screws forming a perfect seal with Can Filter products. Flanges range in size from 4 in to 20 in depending on your specific needs.