This is a 12 inch VGBA Square Wave Anti-Entrapment Suction Outlet Cover with vented riser ring and mud frame in white. The 12 inch Wave Anti-Entrapment covers easily and safely retrofit to a 12 inch square 3/4 inch deep frame. They are designed to replace standard 9 inch square covers that have a 11-1/4 inch center-to-center screw measurement with 3/4 inch deep existing frame. The Wave 12 inch cover works with AquaStar standard 12 inch models and American/Pentair models with 3/4 inch deep existing frames and a four screw hole pattern.
The Square Wave main drain covers are made of superior UV-resistant engineered polymers. They include 316 stainless steel screws. The Trademarked VGBA compliance button easily identifies this VGBA 2017 complaint cover from on deck and underwater.
The AquaStar VGBA Series of Anti-Entrapment Suction Outlets and Drains are compliant with the Virginia Graeme-Baker Pool and Spa Safety Act (ASME/ANSI A112.19.8-2007). Main drains should be replaced every five years. AquaStar offers online support with downloadable CAD files, Certificates, Installation, and more.