POLYMER PLASTIC DRAIN GRATE: This trench grate is made of Polymer plastic, which has higher strength and longer service life than common plastic. Besides, it has higher toughness.Durable and sturdy enough. Don't worry about getting damaged when people pass by. Can be used for years.
FAST DRAINAGE FLOW RATE: 74.19 sq. in. of opening surface area. 227.26 GPM Flow Rate. This outdoor drain cover adopts perforate design. It drains quickly from your yard without blocking pipes.
ANTI SLIP: The surface of channel drain grate cover adopts dot design which increases friction to prevent slipping.
PRODUCT SPECIFICATION: 19.7x10x1 in. channel drain grate. 6 Pack Total Length 118 in. It can be placed next to the fence in your yard to protect it from water corrosion.
MULTIPLE USING OCCASIONS: The sewer grates are application for draining in various occasions, such as yard fence, garden, farm, sidewalk, houseside, landscape and so on.
