Models part 100109623 fits
Protects the tank from rust. Makers suggest checking it every few years. Find your model number below before you order; the list is sorted by brand.
ELJC6AO Smith water heaterELJC15AO Smith water heaterELJC20AO Smith water heaterES610SOMSState water heaterEach model's page names where its part numbers come from and the date they were checked. Amazon buttons open a search for the part number; we may earn a commission.
