The Hydro-Quip PH101-15UV 1.5 kW in-line bath heater is designed for compatible bath heating applications where a 115 volt heater with a 3 foot cord, plug, and vacuum-related configuration is required. An in-line bath heater is useful because it helps provide controlled heating within the supported plumbing path while fitting systems built around this specific heater style.This version is especially useful when the installation depends on the PH101-15UV format and the supported vacuum-related design. Matching those details helps keep the replacement accurate and avoids feature mismatch during service.The PH101-15UV is a practical replacement when a compatible Hydro-Quip bath system needs a 1.5 kW in-line heater to restore dependable heating performance with the proper supported configuration. Hydro-Quip PH101-15UV in-line bath heater 1.5 kW, 115 volt configuration Includes 3 foot cord and plug Vacuum-related supported design Designed for compatible bath heating replacement applications