the toilet tissue holder requires a rough opening that is 5-1/2 inches in width by 5-1/2 inches in height by 2 inches in depth

The Bradley 962 Baby Changing Station is a rectangular

Model Number: Z8100-XL

Overall Length: 4 1/8 in

Top Brand Ball Valve, PVC, Inline, 1-Piece, Pipe Size 1 1/2 in, Connection Type FNPT x FNPT - 32H958 Rotary Crank Paper Towel Dispensers the toilet tissue holder requiresPVC Compact Economy Ball Valves, Max. pressure: 150 psi at 73F,Light duty ball valves can be used with Schedule 40 80 pipe and fittings in water applications. Models with EPDM seals have a 1 pc. design that requires no ball seat adjustment. All are suitable for use in light duty water applications.,Models with PTFE seats and socket connections meet ASTM D2467; PTFE seats and FNPT connections meet ASTM D2464.