TriStar EcoStar NorthStar Union Connector Kit pool-dimensions_10x10 The K-1722 Kit tests for

The K-1722 Kit tests for hardness

for Aqua Products residential robotic pool cleaners

This is a Schedule 80 Van Stone Flange with a 2 inch Spigot connection

this rescue tube has a durable 8 foot throw line and nylon shoulder strap on end

TriStar EcoStar NorthStar Union Connector Kit pool-dimensions_10x10 The K-1722 Kit tests forThis is a Hayward 2 Inch Union Connector Kit for EcoStar SP3400VSP, TriStar VS SP3200VSP, TriStar SP3200EE SP3200X SP3600, and NorthStar SP4000 SP4000X (2008 and later) Pool Pump Series. This kit includes two each: Union Nut, Connector, and Gasket. This union connector kit also works in the H Series heaters, HeatPro heaters, and specific Hayward cartridge filters.