Berkley B3EPMS Centrifugal Pump 10 HP 3-Phase 208-230/460 Volts - 3 Inch NPT filter-length_19 5/8 inches Other features of the shower

Other features of the shower include a stay-open ball valve and internal 20 GPM restrictor flow control (20 GPM at 30 psi)

This plastic depth marker tile states 1 Offset

the most common dry product is Sodium Bisulfate

This ceramic pool depth marker is printed with 1 Offset and has a skid resistant surface

This is an Acu-Trol pH compatible replacement probe for Acu-Trol probes with part number 744000260

Berkley B3EPMS Centrifugal Pump 10 HP 3-Phase 208-230/460 Volts - 3 Inch NPT filter-length_19 5/8 inches Other features of the showerThis is a Berkeley Pump 10 HP by Pentair, Type B Close Coupled End Suction Centrifugal Pump, Model B3ZPMS 510 GPM, 4 x 3 inch, NPT, 3 Phase, Cast Iron. Berkeley Close Coupled End suction pumps are ideal for most applications requiring high performance, easy maintenance and moderate initial cost. Cast iron construction with unique back pull out design permits access to the impeller without disturbing the piping.