Barrel Unions 40mm Universal Complete for Filters Spa lid It includes:

It includes:

helping you keep circulation smooth and leaks to a minimum

This kit targets those core wear points

replace components if signs of damage appear

or Aquacritter

Barrel Unions 40mm Universal Complete for Filters Spa lid It includes:Meet the Barrel Unions 40mm Universal Complete for Filters a precisely engineered connector built for dependable pool filtration installations. This universal barrel union is tailored to 40mm nominal bore pool pipe and features a 40mm BSP thread, delivering a reliable, leak resistant connection for your filter system. Key dimensions and compatibility at a glance: 40mm nominal bore compatibility: Ideal for standard 40mm pool piping in both new builds