For BF35-BF225 models
located inside the water passages on both the intake and the exhaust side, 2 per engine
Diameter: 3/4″
Thickness: 3/8″
Mounting Hole: 1/4″
EMP Aluminum anodes conform to Mil-Spec A-24779(SH)

also crosses with:
Canada Metals CM12155V5
Performance Metals 00030A
GLM 12858
Technoseal 01408-1AL
Reliance AMD-12155-ZV5-000