Backflow Preventer

The backflow preventer plastic odor proof drainage trap is an essential addition to any home bathroom. This sewer pipe sealer effectively prevents unpleasant odors from escaping and ensures that drainage flows smoothly. It's also a great solution for sealing off the washing machine drain, as well as covering and protecting drain hoses. The insert drain plug provides a secure seal to prevent any backflow or leaks, giving you peace of mind and a more hygienic environment. Additionally, this versatile product can also serve as an insect repellent, keeping unwanted pests from entering through the drainage system. With its easy installation and durable plastic construction, this odor proof drainage trap is a practical and effective way to maintain a clean and odor-free bathroom and laundry area.