Mazzei Venturi Injector [1" MIP, #978] (978-02-PVDF) pumps and this Intermatic PE153 version

and this Intermatic PE153 version is a 24-hour model designed for 115 volt and 230 volt applications with 3PST switching using the PE153 reference

Helps users identify controls more easily

This replacement is especially useful when the original chuck is worn

Supports pool protection

Mazzei Venturi Injector [1" MIP, #978] (978-02-PVDF) pumps and this Intermatic PE153 versionThe Mazzei venturi injector is designed for compatible ozone and chemical injection applications where venturi based drawing action is needed. A venturi injector is useful because it helps pull ozone or other treatment media into the water stream, supporting more dependable mixing and treatment performance. This replacement is especially useful when the original injector is clogged, cracked, damaged, worn, or no longer drawing correctly. Matching the