2X Sewer Cover Rainwater Grate Trench Resin Manhole Drainage Ditch Composite Sink Rectangular

1. Drainage well cover, kitchen sewage ditch drainage sewer ditch cover. 2. Use channel drainage grilles to protect your drainage system from the forefront, drain excess water, and prevent leaves and debris from entering and blocking your pipes. 3. This product is different from previous metal products. Don't worry about rust, it is lighter than similar metal products, but it is also strong and , and it is a good choice for your sewer maintenance.