MOSINSBO Cast Iron Drain Grate, 17x4 Outdoor Drain Cover, B Class Sewer Grate, Durable Heavy Duty Channel Grate, Black Rectangle Drainage Grate for Driveway, Concrete, Yard, Garage (17.3x4.5)

Features

• HEAVY DUTY & STURDY: This metal drain grate is made from durable Ductile Iron, which is stronger than cast iron and has similar performance to steel. This outdoor drain grate will last for years without deteriorating
• MORE CARRYING CAPACITY: The back of drainage grates outdoor is strengthening. So it is strong enough to withstand more pressure and won't easily damage. This will keep you more secure when using this driveway drain cover
• DENSE HOLLOW DESIGN: The holes for this trench drainage grate is dense and reasonably sized. So this metal grates for drainage can drain quickly without clogging. It protects your drainage system by blocking leaves and debris before they can enter and clog your pipeline
• MULTIPLE USAGE SCENARIOS: An effective drainage system starts at the top. The large drain grate is easy to install. The garage drain cover can drain away heavy flows of surface water from parking lots, yard, garden, channel, garage and landscaped areas
• RUST-RESISTANT DUCTILE IRON: Unlike regular iron, ductile iron placed outdoors undergoes a normal oxidation process. Once the oxidation layer forms on the surface, it acts as a protective barrier and prevents further rusting. This means that the ductile iron drain grate will not rust like regular iron, ensuring its longevity and performance. Say goodbye to layers of peeling rust with this rust-resistant ductile iron drain grate