Description
Specifications:
- Total Open Area: 43.6 sq. in.
- Frame Size: 10.375″ x 10.375″
- Floor Flow Rate: 289 GPM @ 2.33 ft/sec
- Wall Flow Rate: 208 GPM @ 1.59 ft/sec
- Flow Rate @ 1.5 ft/sec: 203 GPM
9″ x 9″ Grate and Frame
| Part No. | Description | Case Quantity | List (US $) |
| 640-479x V | 9″ x 9″ Grate & Frame | 13 | 96.47 |
Replace the final x in the part number with the color of your choice (see Color Guide for colors)
640-4720 V
Specifications:
- Total Open Area: 62.4 sq. in.
- Frame Size: 13.250″ x 13.250″
- Floor Flow Rate: 356 GPM @ 1.83 ft/sec
- Wall Flow Rate: 280 GPM @ 1.44 ft/sec
- Flow Rate @ 1.5 ft/sec: 292 GPM
12″ x 12″ Grate and Frame
| Part No. | Description | Case Quantity | List (US $) |
| 640-472x V | 12″ x 12″ Grate & Frame | 10 | 146.32 |
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