Double Diaphragm Pump, Air Consumption (Maximum) 18 scfm, Air Intake Connection Size 1/4 in, Air Intake Connection Type NPT, Check Seat Material PVDF, Diaphragm Material PTFE, Feet of Head (Maximum) 230 ft, Flow Rate (Maximum) 11 gpm, Manifold Connection Multiport, Media Discharge Connection Size 3/8 in, Media Discharge Connection Type NPTF, Media Discharge Location Center, Side, Media Intake Connection Size 3/8 in, Media Intake Connection Type NPT, Media Intake Location Center, Side