Large diameter design, can discharge large flows of water, not easy to accumulates water Make of highly temperature resistant and resistant ABS, it ensures long termS use without deformation or water leakage Easy Installation Suitable for installation in hotel, apartments, homes and other environment Builted in sealing plug effectively prevents backflow of sewer odors and keep the environment freshly Can connecting filter, water purifiers, dishwasher and other equipment, to solve the drainages trouble