The upper distributor is designed to prevent particles from being carried away during filter backwash.
right-hand screwing part
The upper distributor is used with 3/4″ diameter water pipes
Suitable for use with Clack, RunXin, Autotrol, Fleck, Canature control valves
The size of the distribution pipe is 1.05 ” OD (26.7 mm)
Type of connection to the valve bayonet