S420 S44 Variable Speed Metering Pump - 100 PSI 60 GPD 120 Volts - 3/8 Inch Versilon state_Nevada the vac lock is a

the vac lock is a safety device that closes the suction line when the cleaner is not in use

Our Ferno Combo Spineboard/Backboard includes one 72 x 17 inch spineboard in orange

Ideal for use between 20 and 50 system GPMs

It has a 1 inch top hub

This is a Generic Skimmer Basket replacement with dimensions for Aqua Leader ALS003 pool skimmers

S420 S44 Variable Speed Metering Pump - 100 PSI 60 GPD 120 Volts - 3/8 Inch Versilon state_Nevada the vac lock is aThis Stenner S420 Model S44 is a Variable Speed Peristaltic Metering Pump with 25 PSI, 60 GPD, 120 Volts and 3 8 inch Versilon tubing. The pump features totally enclosed NEMA 4X housing, brushless DC motor, three dedicated output relays, remote start or stop,and LED pump status indicators. The S420 Series Variable Speed Metering Pumps inject solution in direct proportion to an incoming 4 20ma analog signal. The operator would scale the pump's response