Dometic 385311647 Toilet Seat; Replacement For Dometic 310/ 320 Series Toilets; Round; Closed Front; 14-9/16 Inch Width x 16 Inch Length; Bone; Plastic; With Cover; With Mounting Bolts. Attributes Compatibility: Dometic 310/ 310S/ 311/ 311S Series Toilets Shape: Round Logo Design: Without Logo Color: Bone Material: Plastic Marine: Yes   Product Description The Dometic Slow Close Toilet Seat is the perfect upgrade for your Dometic 310 Toilet compared to the standard RV toilet seat that is prone to being slammed. This seat quietly closes with a tap to eliminate noise and pinched fingers. Features & Benefits The Scratch-Resistant Ceramic Inlay That Stays That Way 30 Percent Lighter Than Purely Ceramic Toilets The Optimized Vacuum Breaker Increases Flushing Power An Anatomically Respectful Design The Seat Can Be Adjusted Up To 90 Degree In Both Directions To Accommodate The Space A Simple And Accessible Control Panel Limited 1 Year Warranty