Sea Shield Marine ZHC-4 Hull Plate Anode
Made in the U.S.A.
- Available in Zinc and Aluminum
- Conform to MIL-A-18001 spec.
- ZHC-4 1/2″ x 4″ x 6″ with (2) 3/8″ x 1-1/4″ x 4-1/4″ slots
- Zinc anodes are used in Salt water, Aluminum anodes are used in brackish water.