This is a 2 inch Aluminum Female Coupler and Hose Shank (Polished Hose Barb)
Hayward filter elements are designed to meet NSF's high quality performance and durability standards with Hayward filters
The motor designs works with many aboveground pool pumps
5/16 x 1/4 Inch O
The K-1003 tests for Total Chlorine
2 HP Pump Motor 48Y Square Flange - 2-Speed 1-Phase 230 Volts - Up-Rated express-surcharge This is a 2 inchThis is a Century Motors 2 Speed 2 HP, Up Rated Motor, Square Flange 48Y115 230 Volts, 60 Hz. This motor is a direct replacement for Pentair Sta Rite AE100GLL Y. This motor is used in Sta Rite 2 speed pumps: Dyna Glas, Dyna Max, Dyna Jet, Dyna Pro, Dyna Pro#, Max E Glas II, Dura Glas II, Max E Glas, Dura Glas and Max E Pro Series Pumps.