Choose the model Elbow 45°f-f 3/8" s/steel Elbow 45°f-f 1/2" s/steel Elbow 45°f-f 3/4" s/steel Elbow 45°f-f 1" s/steel Elbow 45°f-f 1"1/4 s/steel Elbow 45°f-f 1"1/2 s/steel Elbow 45°f-f 2" s/steel