Balboa Wavezo3ne UV/O3 115/230V 18W Sanitation System, 3/4" Barb (59417) drains and included gasket give this

and included gasket give this part practical value because mounted heater elements work best when both the electrical and mechanical relationships match the original setup closely

and mating fittings before ordering

Helps support proper valve structure and internal alignment

Designed for compatible American Products

Balboa Wavezo3ne UV/O3 115/230V 18W Sanitation System, 3/4" Barb (59417) drains and included gasket give thisThe Balboa Wavezo3ne UV O3 Sanitation System is designed for compatible spa water care applications that use ultraviolet and ozone technology to help support cleaner water. This 18W system operates on 115 230V and includes a 3 4" barb connection for supported plumbing configurations. It is commonly used as part of a supplemental sanitation setup in compatible spas. Use this system when replacing a failed or aging UV ozone unit or when servicing a