Hydro-Quip CS500T-C9 Control [230v] w/Timer (V0HAB2A-32004EO) magnacraft A spacer is useful because

A spacer is useful because it helps keep the burner assembly aligned the way the heater was designed

Supports safer and more predictable heater operation

Useful when replacing a damaged or mismatched output cord

That makes the exact output match more important than choosing a broader generic replacement

this Waterway equipment base is a practical replacement when a 1 inch by 15-1/4 inch by 26-1/4 inch mounting platform is needed

Hydro-Quip CS500T-C9 Control [230v] w/Timer (V0HAB2A-32004EO) magnacraft A spacer is useful becauseThe Hydro Quip CS500T C9 control is designed for compatible 230 volt system applications where a timer equipped control pack is needed in this specific configuration. A control pack is useful because it serves as the operating center for the supported system, helping bring equipment functions together in one coordinated assembly. This version is especially useful when the original installation depends on the C9 variation and cannot be cleanly replaced