Genuine TOTO THP3189 Valve Cap Top O-Ring (10PK).
Quality Plumbing Supply is a proud distributor of TOTO products. This TOTO THP3189 Valve Cap Top O-Ring (10PK) is a direct replacement manufactured by TOTO. Order this TOTO THP3189 Valve Cap Top O-Ring (10PK) today. Most orders usually ship the same day and we offer free shipping for orders over $99!