Pentair Pumps/Filters 2" Slip x 2" FBT Half Union, Qty 2 (42001-0402Z) aquacal This type of part is

This type of part is especially useful when upgrading

or equipment rebuild service

helping users switch valve positions with better control

and this Maytronics Dolphin version is rated for 115 volt use with the 1869596 reference

Replacement pod shoe set for compatible Hayward cleaners

Pentair Pumps/Filters 2" Slip x 2" FBT Half Union, Qty 2 (42001-0402Z) aquacal This type of part isPentair 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,