Fetco Water Level Probe Assembly 1.75 in program-program-vip-parts/program-program-vip-mac-mac-2000-hydraulics-parts From the ball up it

From the ball up it goes:

boiler temperatures

a pitted group face will chew through a new gasket just as fast as the old one

MDLCA and MDLCA/C (all of which are/were manufactured by Eureka)

Fetco Water Level Probe Assembly 1.75 in program-program-vip-parts/program-program-vip-mac-mac-2000-hydraulics-parts From the ball up itWater Level Probe Assembly Replacement water level probe assembly for Fetco CBS series brewers, used to monitor and maintain proper water level during brewing. SPECIFICATIONS Diameter: 0. 25 in Fetco part #: 102381 COMPATIBILITY Fits: Fetco CBS series models INSTALLATION Direct replacement of the existing probe assembly; a qualified technician is recommended.