Models part 100111375 fits
Filters clog with use. The manual lists how often to change it. Find your model number below before you order; the list is sorted by brand.
GCV50-200AO Smith water heaterXCV50-200AO Smith water heaterXCVL40-200AO Smith water heaterXVR50-200AO Smith water heaterGS640YOCS200State water heaterGS650HOCT201State 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.