Pentair CFII/SD/Tagelus/Dynamo 1-1/2" 3-Piece Union Kit (150119Z) airinjectors Correct matching is especially important

Correct matching is especially important for spa electronics because similar-looking boards can have different programming or wiring requirements

Fits compatible Pool Vac and Navigator applications

Designed for compatible reduced-flow heating applications

A skimmer basket is useful because it catches floating debris before it enters the circulation system

Pentair CFII/SD/Tagelus/Dynamo 1-1/2" 3-Piece Union Kit (150119Z) airinjectors Correct matching is especially importantA dependable union kit makes pump and filter service easier because the line can be disconnected without cutting pipe. This Pentair 3 piece union kit is sized for 1 1 2" applications and supports CFII, SD, Tagelus, and Dynamo equipment configurations. Use it for replacement, installation, or plumbing refreshes where a removable connection is preferred for future maintenance access. Three piece union design for service friendly plumbing Fits select