If you spa does not currently have gate valves we recommend installing them especially when replacing your control system
Filter head screw replacement set
Built-in current-collecting ring for maximum safety
5" FPT x 2" Insider Wall Fitting - White
Hayward SPX3200SA Shaft Seal Assembly If you spa does notThis shaft seal assembly is designed to use with Hayward TriStar and NorthStar pump series SP3200EE, SP3200X, SP3600 and SP4000, SP4000X models SP3205EE, SP3207EE, SP3210EE, SP3215EE, SP3220EE, SP322063EEV, SP3230EE, SP3250EE, SP323063EE, SP3205X7, SP3207X10, SP3210X15, SP3215X20, SP3220X25, SP3225X30, SP36075EE, SP36120EE, SP4005(NS), SP4007(NS), SP4010(NS), SP4015(NS), SP4020(NS), SP4030(NS), SP4007X10(NS), SP4010X15(NS) 2(NS), SP4015X20(NS) 2(NS),