HCP 2000 Commercial TriStar Pump 1 HP 3-Phase 208-230/460 Volts - 2 x 2-1/2 Inch reagent-size_Gallon This is a Zodiac R3002900

This is a Zodiac R3002900 Water Temperature Sensor for Air Energy Super Heater

This number 3

3 percent purified water

respective probe (pH probe)

HCP 2000 Commercial TriStar Pump 1 HP 3-Phase 208-230/460 Volts - 2 x 2-1/2 Inch reagent-size_Gallon This is a Zodiac R3002900The HCP 2000 1 HP TriStar Commercial Pump has 2 x 2. 5 inch connections, is 208 230 460 volts, and is 3 Phase. They feature an elevated base and a Tri Lock strainer cover. The Tri Lock strainer cover design seals with less than a quarter turn. They are the first to feature a ribless strainer basket for easy debris removal. They also have extra leaf holding capacity which extends your time between cleanings. The HCP 2000 Series pumps are compatible