Pentair Pumps/Filters 2" Slip x 2" FBT Half Union, Qty 2 (42001-0402Z) defilters Improves service accuracy and connection

Improves service accuracy and connection reliability

Pentair Challenger

and EcoStar pump applications

Replacement main case for compatible Hayward TigerShark robotic cleaners

That makes the installation feel more orderly

Pentair Pumps/Filters 2" Slip x 2" FBT Half Union, Qty 2 (42001-0402Z) defilters Improves service accuracy and connectionPentair Half Union Pkg, Qty 2, Pentair Pumps Filters, 2"S x 2"FBT (42001 0402Z) 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,