Product Overview
Quick Highlights
- Waterway part number 640-4770V (640-4770 V)
- Main Drain Grate and Frame
- Color: White
- VGB Compliant
- Grate Size: Approximately 18" x 18"
- Frame Size: 19.50" x 19.50"
- Factory original Waterway replacement part
Product Description
The Waterway 640-4770V Main Drain Grate and Frame is white and measures approximately 18 inches by 18 inches. This is a factory original Waterway replacement part.
Technical Specs
Total Open Area: 174.4 sq. inches
Floor Flow Rate: 788 GPM @ 1.09 ft/sec
Flow Rate @ 1.5 ft/sec: 812 GPM
