The Do it Best 1-1/2" White Plastic Sink Trap with Reducer Washer traps debris while preventing toxic gases from seeping into your home. The Sink Trap features an 1-1/2" solvent weld elbow for an outlet connection to 1-1/2" Schedule 40 pipe. With an inlet dimension of 1-1/2", the Sink Trap includes an 1-1/2" x 1-1/4" reducer washer for inlet 1-1/4" pipe. The trap can be used in both kitchens and bathrooms and includes all necessary nuts and washers. Constructed of durable white polypropylene with a PVC elbow to match existing fixtures.