Filter Pump Poly ,Each

Details:

Scienceware* vacuum aspirator pump^ polyethylene pump operates on water pressures above 11psi. Integral check valve resists corrosive filtrates/fumes. Quick-disconnect hose fitting for 1/4-3/8" id tubing. Male thread faucet connection is 3/8" i.D. Maximum attainable vacuum: 696mm (27.4") Hg with 6lpm.