NDS® 4″ round solid polished brass grate and screws with PVC plastic collar. This pipe drain grate adaptor has an open surface area of 5.25 square inches and can handle draining water flow up to 16.06 GPM (Gallons Per Minute).
Actual Dimensions: 4.25″ Wide x 1-3/4″ High (Includes PVC collar)
- Open surface area 5.25 sq in
- 16.06 Gallons per minute (GPM) flow rate
- ADA-Compliant/Heel-proof
- Fits 3″ and 4″ sewer & drain pipe fittings
- Load Class A
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