Raypak 406A/407A Stack Adapter (010333F) furnas even if the trim and

even if the trim and internal pieces are replaced

A topside panel helps provide direct access to compatible spa functions through a large-format mounted interface

The SPX0722C7 is a practical repair part for compatible Hayward Trimline valves that need renewed internal flow-control performance

This type of part is especially useful in control layouts where limited panel space and precise switching behavior both matter

Useful when multiple wet-end parts are worn or damaged

Raypak 406A/407A Stack Adapter (010333F) furnas even if the trim andThe Raypak stack adapter is designed for compatible 406A and 407A heater applications where the supported vent transition component needs replacement. A stack adapter is useful because it helps connect the heater to the intended vent path, supporting cleaner exhaust handling and more accurate assembly fit. This replacement is especially useful when the original adapter is corroded, dented, damaged, or no longer dependable. Matching the correct stack