Comparison : Item # B2F-G150, Threaded Bevel Seat x Plain Bevel Seat with Hex Nut 90º Elbows
Item # B2F-G200, Threaded Bevel Seat x Plain Bevel Seat with Hex Nut 90º Elbows
Item # B2F-G250, Threaded Bevel Seat x Plain Bevel Seat with Hex Nut 90º Elbows
Item # B2F-G300, Threaded Bevel Seat x Plain Bevel Seat with Hex Nut 90º Elbows