Norgren-Single-Stage-Vacuum-Pumps-Norgren-M-58112-11-p-This-single-stage-vacuum-pump-has-a-very-high-induced-air-capacity-and-uses-14-lower-air-consumption-than-comparable-single-stage-units-The-pump-is-compatible-with-a-wide-range-of-vacuum-line-contaminants-and-the-unit-allows-direct-connection-of-suction-cups-and-piped-exhaust-facilities-p-Norgren-M-58112-11-Single-Stage-Vacuum-Pump-G1-4-Port-0-90-Bar-Vacuum