688 ft3ph ≈ 4,285.45 galph. To convert cubic feet per hour to gallons per hour, multiply by 6.2288486: 688 × 6.2288486 = 4,285.45.
How to convert cubic feet per hour to gallons per hour
galph = ft3ph × 6.2288486
- 1 ft3ph = 6.2288486 galph (and 1 galph = 0.16054331 ft3ph).
- Multiply the amount by the factor: 688 × 6.2288486 = 4,285.45.
- Answer: 688 ft3ph ≈ 4,285.45 galph (rounded to 6 significant figures).
Cubic Feet Per Hour to Gallons Per Hour table
| Cubic Feet Per Hour (ft3ph) | Gallons Per Hour (galph) |
|---|---|
| 683 ft3ph | 4,254.3 galph |
| 684 ft3ph | 4,260.53 galph |
| 685 ft3ph | 4,266.76 galph |
| 686 ft3ph | 4,272.99 galph |
| 687 ft3ph | 4,279.22 galph |
| 688 ft3ph | 4,285.45 galph |
| 689 ft3ph | 4,291.68 galph |
| 690 ft3ph | 4,297.91 galph |
| 691 ft3ph | 4,304.13 galph |
| 692 ft3ph | 4,310.36 galph |
| 693 ft3ph | 4,316.59 galph |
| ft3ph | galph |
|---|---|
| 1 ft3ph | 6.2288 galph |
| 5 ft3ph | 31.1442 galph |
| 10 ft3ph | 62.2885 galph |
| 50 ft3ph | 311.442 galph |
| 100 ft3ph | 622.885 galph |
| 1,000 ft3ph | 6,228.85 galph |