Unions

1.5 Heater Tailpiece 2" Spigot 417-5080

2 Inch Heater Union 417-5060 by Waterway to connect 2 inch in-line heaters to hot tub plumbing.

2" Split Nut Union Old 415-5201 415-5161 for 2 inch plumbing. This is a split nut for repairing pump union connections to 2 inch plumbing on hot tubs. 2 inch plumbing refers to the inner diameter of the connecting hose (flex hose inner diameter) and is...

2" Union Nut Only 415-5000 for 2 inch plumbing.

1.5 Split Nut Unions 415-4021 for 1 1/2 inch inner diameter plumbing.

1.5" Union Nut with 1.5" / 1-1/4" Hose adapter and O-Ring 400-9280 is a Schedule 40 PVC hot tub part.

2" Union Nut with 2" Spigot / 1 ½Â” S Tailpiece 400-9230 is a Schedule 40 PVC hot tub part. Connects to 2 inch inner diameter heater by 2" female buttress threaded connection.  In back can either use the connection as a 1 1/2 inch slip...

90 degree 2S x 2 Spg x Air Bleed 400-6040

2-1/2" Union Pump End Assembly 400-6010

2.5"-2" Waterway Union 400-5990 is a Schedule 40 PVC hot tub part. 2-1/2"fbt pump union with tailpiece and O-ring that has a 2 inch slip connection in back to connect 2 inch inner diameter flex hose/pipe. Converts 2 1/2 inch plumbing at pump union (about...

2" Waterway 1/2 Union Assembly 400-5570 2 inch plumbing connection (for 2 inch inner diameter flex hose/pipe)  

2S x 2 S Self Aligning Union 400-5090