Waterway grates and frames are compliant with the Virginia Graeme-Baker Pool and Spa Safety Act (ASME/ANSI A112.19.8-2007) and are UL Certified. They are designed for single or multiple drain use.
- Dimensions: 12" x 12" Square.
- Floor Flow Rate: 356 gpm at 1.83 ft./sec.
- Wall Flow Rate: 280 gpm at 1.44 ft./sec.
- Flow Rate at 1.5 ft./sec.: 292.
- Total Open Area: 62.4 sq. inches.