Tuuber Air Admittance Valve Trap Assembly Kit with 1-1/2 inch Tuuber Vent 2x Superior Seal Air Admittance Valve

1-1/2\" PVC Male x Hub Tubular Drain Trap Adapter with 1-1/2\" x 1-1/4\" and 1-1/2 SJ poly washer and TUUBER 1-1/2-in TPE flexible washer (1-PACK, 1, Pack)

1-1/2 inch Tuuber Vent 2x Superior Seal Air Admittance Valve

1-1/2 x 1-1/4 inch Reducing Slip Joint Washer Made of TPR Flexible Material

2-inch Vent Tuuber 2X Superior Seal Air Admittance Valve

1-1/2 inch Vent Tuuber 2X Superior Seal Air Admittance Valve - High DFU (2-Pack)