Overview Product Description REPLACED BY 4 PACK PART # 385311581 Product Videos Custom Field Product Reviews Write a Review Write a Review × Dometic/Sealand DOMETIC 2" Duck Bill Valves for J" Series Pump, 2 Pack Rating * Select Rating 1 star (worst) 2 stars 3 stars (average) 4 stars 5 stars (best) Name *Email *Review Subject *Comments