Raypak 53A/55A/105A/151/153 Ignition Control Without Lock (004817B) fuses A heater like this is

A heater like this is useful because it provides direct in-line heating while matching the supported mounting and connection style expected by the system

Useful when the original pilot is damaged or unreliable

This replacement is especially useful in refurbishment work where the goal is to improve the overall presentation of the spa without replacing major electronics

and SP1077 skimmer applications where the collar section needs replacement

This three button Super Duplex overlay is designed for no blower applications where the panel still functions but the face no longer presents clearly

Raypak 53A/55A/105A/151/153 Ignition Control Without Lock (004817B) fuses A heater like this isThe Raypak ignition control is designed for compatible 53A, 55A, 105A, 151, and 153 heater applications where the supported ignition management module needs replacement. An ignition control is useful because it governs startup and flame related sequencing, making it an important control component in the heater. This replacement is especially useful when the original module is failed, inconsistent, or no longer dependable in service. Matching the