Raypak 53A/55A/105A/155A/185A/R185/185 Pilot Tube Assembly (004078F) heaters The 21063-801-000 is a practical

The 21063-801-000 is a practical service part when a compatible heater needs half unions to restore dependable plumbing connection support

A major replacement like this is especially useful when the damage is too central for smaller service parts to fully address

Best for service work where model

Control system for compatible Balboa VS523DZ spa applications

A lateral is one of the internal filter parts that helps support proper water distribution in a sand filter

Raypak 53A/55A/105A/155A/185A/R185/185 Pilot Tube Assembly (004078F) heaters The 21063-801-000 is a practicalThe Raypak pilot tube assembly is designed for compatible 53A, 55A, 105A, 155A, 185A, R185, and 185 heater applications where the supported pilot gas delivery tube needs replacement. A pilot tube is useful because it helps deliver fuel to the pilot assembly in the way the heater was designed, supporting reliable ignition performance. This replacement is especially useful when the original tube is bent, cracked, corroded, obstructed, or otherwise no