Waterway Plastics is proud to design, engineer & produce our quality line of products right here in the USA, using only premium nsf approved materials & meeting all certifications & standards, at our 460,000 sq.’. Facility in Oxnard, ca. Waterway. Committed to innovation & excellence since 1973 seal kit, Waterway, ps-1000, Viton; part: 319-3100b








