Waterway Threaded Sleeve For Split Nut Sand Filter [R3] (505-1960) leviton This type of tool is

This type of tool is especially useful when repeated jet fitting maintenance is part of regular spa repair work

That makes it practical both for maintenance and for restoring visible system feedback

SPST operation

The Waterway 672-4260 6-port manifold is designed for compatible plumbing applications using a 2 inch slip main connection and six 3/4 inch socket branch ports

A fitting like this is useful because it helps form the proper plumbing pass-through at the wall while preserving a clean

Waterway Threaded Sleeve For Split Nut Sand Filter [R3] (505-1960) leviton This type of tool isThe Waterway 505 1960 threaded sleeve is designed for compatible split nut sand filter applications and is identified as the R3 version. A part like this is useful because it helps restore the threaded connection structure used by the split nut assembly, supporting cleaner filter reassembly during service or rebuild work. Threaded sleeves can be important in sand filter maintenance because they help preserve the fit and engagement of related hardware.