640-1800 V
Specifications:
- Total Open Area: 14.8 sq. in.
- Frame Size: 8" Round
- Floor Flow Rate: 153 GPM @ 2.72 ft/sec
- Wall Flow Rate: 96 GPM @ 1.73 ft/sec
- Flow Rate @ 1.5 ft/sec: 68 GPM
Tru Flo 8" Covers and Frames
| Part No. | Description | Case Weight | Case Quantity | List (US $) |
| 640-180x V | 8" Tru Flo Cover & Frame | 25.88 lbs. | 25 | 23.76 |
Replace the final x in the part number with the color of your choice (see Color Guide for colors)
640-1900 V
Specifications:
- Total Open Area: 30.9 sq.
- Frame Size: 10" Round
- Floor Flow Rate: 200GPM @ 4.04 ft/sec
- Wall Flow Rate: 136 GPM @ 2.24 ft/sec
- Flow Rate @ 1.5 ft/sec: 143 GPM
Tru Flo 10" Covers and Frames
| Part No. | Description | Case Weight | Case Quantity | List (US $) |
| 640-190x V | 10" Tru Flo Cover & Frame | 22.75 lbs. | 15 | 46.32 |
Replace the final x in the part number with the color of your choice (see Color Guide for colors)