Acrylic Air/Oxygen Flow Meters Size:1.0 to 10.0 CFH - 0.5 to 4.7 LPM This is very useful when

This is very useful when hauling

Self weighted Bio-Weave diffuser hose is a popular method of introducing air and oxygen into hauling tanks

Replacement bags and parts available

Please see table for motors to vane comparison

the spinning fan generates pressure within a diaphragm compressor and pumps air into the pond in a similar form to an electrical compressor system

Acrylic Air/Oxygen Flow Meters Size:1.0 to 10.0 CFH - 0.5 to 4.7 LPM This is very useful whenThese acrylic, block style flow meters are clear and one piece, with built in, brass, flow regulating valves suitable for air or oxygen. The scale reads in cfh. This is cubic feet per hour at standard pressure (sea level) and temperature (68F, 20C). Connections are 1 8 NPT female pipe. Price includes 1 4 barbed brass inlet and outlet adapter fittings. Calibrated at 0 psi.