This anti-entrapment system will work for single or multiple drain use and retrofits to existing frames. Meets NSF50/ASME/ANSI A112.19.8-2007 national standards and ASTM G154UV testing exposure.

For single or multiple drain use (see installation instructions)
Single: Floor/wall: 1444 GPM at 1.3 FPS (Floor/wall: 1600 GPM at 1.5 FPS)
#316 Plastic with Stainless Steel Stabilizers screws
Manufactured from superior UV-resistant engineered polymers
See cross-reference chart and installation instructions for details and special requirements
All components (cover, frame, screws) meet or exceed NSF 50/ASME/ANSI A112.19.8a-2008 national standards and ASTM G154 UV testing exposure
Lime green colored swimming man plug easily identifies VGB 2008 compliant cover from on deck and underwater

AquaStar - Wave Anti-Entrapment Drain Grates and Frames