NDS DS-670 - Dura-Slope Plastic Perforated Channel Grate - Gray Valve Boxes Dimensions: 11-3/4"W - 19-5/8"L

Dimensions: 11-3/4"W - 19-5/8"L

Channel Placement: Start at the outlet and work upslope

Load Class: Class B (61 to 175 PSI)

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NDS DS-670 - Dura-Slope Plastic Perforated Channel Grate - Gray Valve Boxes Dimensions: 11-3/4"W - 19-5/8"LNDS DS 670 Dura Slope Plastic Perforated Channel Grate Gray The NDS DS 670 is a high quality, 2 foot perforated channel grate designed for efficient water drainage in residential and light commercial applications. Made from durable gray polyolefin, this grate offers excellent resistance to UV radiation, chemicals, and impact. Its perforated design allows for maximum water intake while preventing debris from entering the drainage system. Key Features: