![Stenner Pumps -45MJL5A3STAA-Classic 45M5 Single Head Adjustable Output Pump 50GPD 25PSI 120V 60Hz 3/8" White Suction/Discharge](http://poolmiamiworld.com/cdn/shop/files/stenner-pumps-45mjl5a3staa-classic-45m5-single-head-adjustable-output-pump-50gpd-25psi-120v-60hz-3-8-white-suction-discharge_{width}x.jpg?v=1709224181)
The Stenner Pumps 45MJL5A3STAA Classic 45M5 Pump offers reliable chemical injection with its 3-point roller design for anti-siphon protection. Maintenance is easy as no valves are needed. It self-primes against maximum working pressure and can handle off-gassing solutions. Output volume remains consistent regardless of back pressure. Pump tubes and heads interchange between models.