Titan Press TPRC1134G 1-1/4 in. x 3/4 in. P x P Reducing Coupling, HNBR Gas, Carbon Steel Category_Float Switch FNPT and the discharge is

FNPT and the discharge is 1-1/2 in

Because the grid is shaped around the PTB-1919 bowl and drain location

The Canplas 223282W PVC DWV backwater valve is a 2 in

S-shape shower arm

or damage causes leaking

Titan Press TPRC1134G 1-1/4 in. x 3/4 in. P x P Reducing Coupling, HNBR Gas, Carbon Steel Category_Float Switch FNPT and the discharge isTitan Press TPRC1134G 1 1 4 in. x 3 4 in. Reducing Coupling Brand: Everflow Supplies SKU: TPRC1134G Product Overview Carbon steel reducing press coupling with HNBR sealing for compatible gas piping. Connection: 1 1 4 in. x 3 4 in. P x P. Key Features: Reducing coupling Carbon steel body HNBR seal Press connections Common Uses: Reducing between compatible gas pipe sizes Line installation or repair Technical Specifications: Connection: 1 1 4 in. x 3 4