The DS360X is designed specifically to retrofit existing Pentair and Hayward 9 x 9 inch square frames and grates. This cover complies with the ASME/ANSI A112.19.8 2007 Standard and the 2007 Federal Pool and Spa Safety Act. Works on dual drains as well as single suction outlets (FLOOR MOUNT ONLY - Horizontal). Features:
Includes orange head safety screws for visual inspections.
Minimizes potential Differential Hold Down Forces of dual drain systems.
Certified safe flow rate of 160 GPM at 1.9 FPS.
Industry established PVC construction.
Sold as a complete kit only.
Open Surface Area: 18.75 Square Inches Top (70%); 8.4375 Square Inches Periphery (30%); Total: 27.1 Square Inches.
Measurements: 10-3/8 inches in diameter.
Includes a 12 piece stainless steel 316 grade Uni-Screw fasteners and security tool in kit. Replace three years of date of installation.