85M4 Adjustable Flow Pump - 25 PSI 60 GPD 120 Volt - 1/4 Inch Standard Tubing sign-type_Dibond The Service-21 units mount securely

The Service-21 units mount securely to any trailer or 2 inch trailer hitch receiver for safe transport from pool-to-pool

The Chemtrol 265 Free Chlorine Analyzer automatically maintains both Free Chlorine concentration and pH of the water

This Nevada Warning No Lifeguard On Duty (14 Years And Under) Sign in Spanish measures 18 x 24 inches

This North Carolina Warning No Lifeguard On Duty (No Age Limit) aluminum sign measures 24 x 18 inches

Repeat additions until a residual of 1

85M4 Adjustable Flow Pump - 25 PSI 60 GPD 120 Volt - 1/4 Inch Standard Tubing sign-type_Dibond The Service-21 units mount securelyThis Stenner chemical pump #85MJL4A1STAA provides reliable chemical feeding for your swimming pool. This adjustable flow pump is rated to pump 60 gallons of chemicals per day at 25 PSI. This stenner pump is a great choice for all your chemical needs.