3-part unions

Find here all the 3-part unions for your hot tub and spa piping. These very practical pieces are designed to connect two pipes together and to disassemble them later, as opposed to a glued connector, for example.

3-part union 1/2" F
Union assembly 1/2" F
 8,00€ 
In stock
3/4" 3-part union
3/4" 3-part union
 10,00€ 
In stock
Waterway 3-part union 1" F
Union assembly 1" F
 10,50€ 
In stock
1.5-inch 3-part union assembly
Union assembly 1.5"
 14,50€ 
In stock
3-part union 2" F
Union assembly 2" F
 13,90€ 
In stock
3-part union 32 mm F
Union assembly 32 mm F
 8,10€ 
In stock
3-part union 50 mm F
Union assembly 50 mm F
 12,00€ 
In stock
3-part union 63 mm F
Union assembly 63 mm F
 12,00€ 
In stock
Waterway 3-part union 2" F to 2" MPT
Union assembly 2" F to 2" MPT
 18,60€ 
In stock
3-part union 1.5" MPT to 50 mm socket
1.5" MPT to 50 mm
 13,50€ 
In stock