NDS® 921B is a 6″ square satin brass grate with brass colored styrene low-profile adapter. This versatile grate pipe adapter has an open surface area of 11.6 square inches and can handle water drainage flow up to 35.49 GPM (Gallons Per Minute). It is ADA-compliant and is rated for pedestrian or light-weight traffic. The system is made in the USA and is designed to fit the Spee-D® Basin as well as, 6″ sewer and drain pipe fittings. 
Actual Dimensions: 6.12″ Wide x 2.75″ High (Includes Styrene bottom)
Actual Dimensions: Styrene Bottom adapter: 6.93″ Wide
- Open surface area 11.6 sq in
- Grate openings at .37″
- 35.49 Gallons per minute (GPM) flow rate
- ADA-Compliant
- Fits Spee-D® Basin and 6″ sewer & drain pipe fittings
- Load Class A
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