Paragon A876-99 Defrost Timer Els PW 17895 the unit includes dual porting

the unit includes dual porting with a 1/4" male NPT and a 1/8" female NPT connection at the bottom

Engineered Aero-Pitch: The 4-blade design is optimized for maximum CFM at standard RPMs to ensure consistent head pressure regulation

This specific adapter is a "small body" configuration

it is designed strictly for timed intervals up to 4 hours

Is an external regulator required when installing this conversion kit

Paragon A876-99 Defrost Timer Els PW 17895 the unit includes dual portingThe Paragon A876 99 Multi Circuit Defrost Timer is an industry standard control engineered for managing complex defrost cycles in commercial refrigeration systems. Designed for multi circuit defrost applications, this unit operates on an even hour schedule, providing precise 24 hour time control to ensure evaporator coils remain clear of ice buildup. It features a high torque motor and heavy duty die cast aluminum housing, making it a reliable choice