3 Inch Anti-Vortex PVC Plate Assembly size-in-gallons_1-15 This Stenner chemical pump #85MJL1A1STAA

This Stenner chemical pump #85MJL1A1STAA provides reliable chemical feeding for your swimming pool

This is an orange pre-printed 24 inch U

They are battery-powered

This model does not include the trailer and truck mount

3 Inch Anti-Vortex PVC Plate Assembly size-in-gallons_1-15 This Stenner chemical pump #85MJL1A1STAAThis 3 inch anti vortex plate prevents the formation of a vortex and subsequently air entrapment into the pump by forcing any emerging vortex to go around a plate and then into the suction pipe. The swirling motion cannot be maintained and the vortex dissipates and cannot form if the path is too long and contorted. This schedule 80 PVC Anti Vortex plate is a simple, effective product that controls velocity on your suction line and avoids cavitation.