GROCO Deck Scupper 90 Degree 1-1/2" Hose ConnectionDeck Scupper 90 Degree 1 1 2" Hose Connection Features: 90 Degree Barb Scuppers are installed flush with the deck and have a removable drain. #316 Stainless Steel Thru Deck Drain with Bronze Hose Connection 1 1 4" and 1 1 2" ID hose connections are offered in straight, 45 degree and 90 degree orientation. Deck toilet 90 degree 1 1 2 hose connection function: 90 degree barbed toilet flush with the deck, and has a movable drainage device. #316 stainless