Description
Waterway SG640-4721 V 12″x12″ Black Suction Cover With Frame
The Main Drain Grate Waterway 12″ x 12″ Square w/Frame Black 640-4721 V. This product provides a wide selection of pool supplies and spa products means less time and effort maintaining and more time enjoying the good life.
To Waterway, its more than just about water, it’s about long term health and well being for your family. Established in 1987, this company is the longest existing and most experienced water filtration and purification company in South Australia. True industry experts, they are fully experienced in all aspects of water purification, filtration, and treatment.

Waterway SG640-4721 V 12″x12″ Black Suction Cover With Frame Features:
- Height of 1.791 inches and there are 0.266 inches of Opening between ribs of the grate while the Frame has a total height of 1.253 inches.
- 12-Inch x 12-Inch Grate and Frame Black Color is part of the Waterway 640-472x V series manufactured by Waterway Plastics.
- Compliant with the Virginia Graeme-Baker Pool and Spa Safety Act (ASME/ANSI A112.19.8-2007) and are UL Certified.
- 356 GPM floor flow rate at 1.83 ft/sec and a 280 GPM wall flow rate at 1.44 ft/sec and 292 GPM flow rate at 1.5 ft/sec.
- Includes frame and stainless steel screws.
- Designed for single or multiple drain use.
- Black finish color and a Square shape.
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