Waterway 2.5 Inch Union Assembly 400-5990 for Spa Pump 2 inch spacer Dolphin Active X3

Dolphin Active X3

With Pool Rescue

Pentair AquaLumin II Lights

Sanitizer compatibility boosts efficiency across bromine

it minimizes maintenance and downtime

Waterway 2.5 Inch Union Assembly 400-5990 for Spa Pump 2 inch spacer Dolphin Active X3Waterway 400 5990 2. 5 Inch Union Assembly for Spa Pump The Waterway 400 5990 2. 5 Inch Union Assembly is a purpose built spa pump connector designed for reliable, leak free service and easy maintenance. It combines a 2 1 2" union nut with a 2" slip tailpiece and an O ring to deliver a secure, service friendly connection for hot tubs and spas. Built by Waterway, a trusted name in spa plumbing, this assembly simplifies pump replacement and routine