This type of component is especially useful when the spa’s control system remains compatible and only the user interface requires replacement
Supports cleaner and more dependable inlet fitment
It provides a finished cover at the deck level while allowing access to the skimmer area when needed
Helps restore internal water-routing function
Pentair Replacement Union Adapter Kit (274426Z) energysaver This type of component isPentair Adapter Union Kit Replacement (274426Z) is a replacement union or union related fitting for compatible Pentair pool and spa plumbing applications. Unions make equipment easier to install, service, and remove while maintaining a secure plumbing connection. Use this part when a union, adapter, nut, or related connection is cracked, leaking, stripped, or being replaced during plumbing service. Confirm thread style, slip size, buttress thread, and