The Do it Best 1-1/2" White Plastic P-Trap with Reducer Washer traps debris while preventing toxic gases from seeping into your home. With an inlet dimension of 1-1/2", the P-Trap includes an 1-1/2" x 1-1/4" reducer washer for 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 to match existing fixtures, the P-Trap offers a hand tighten installation for easy setup.