Pentair TR100C/TR140C 3" Spacer (154002Z) relayscontactors or aged return fittings

or aged return fittings

and this Balboa Pressure Switch is designed for compatible 3A

Supports debris collection before water reaches the pump

Designed for compatible jet-service applications

and the convenience of a 3 foot cord and plug

Pentair TR100C/TR140C 3" Spacer (154002Z) relayscontactors or aged return fittingsThis genuine Pentair Pool Products 3 inch spacer, part 154002Z, helps maintain correct spacing in compatible TR100C and TR140C filter assemblies. In large sand filter systems, proper spacing can affect how adjoining components align, seal, and hold up under normal operating pressure. Use this replacement when the original spacer is damaged, missing, or discovered during filter teardown. It is a practical part to inspect during larger rebuilds