Increased air flow efficiency conserves compressed air and increases pneumatic power to each line running off the air compressor. The power flow coupler's air chamber is completely open, unblocked by springs, coils or mechanical assembly.
| Part # | Description/Size | Units/Case |
| 606  | 3/8" Male to 1/4" Female npt  | 6  |
| 610  | 1/4" Euro Coupler Set (parts 611 and 612)  | 6  |
| 611  | 1/4" Euro Coupler Female npt  | 6  |
| 612  | 1/4" Euro Ported Plug Female npt  | 6  |
| 613  | 1/4" Euro Ported Plug Male npt  | 6  |
| 614  | 3/8" Euro Coupler Set (parts 615, 616, and 606)  | 6  |
| 615  | 3/8" Euro Coupler Female npt  | 6  |
| 616  | 3/8" Euro Ported Plug Female npt  | 6  |
| 617  | 3/8" Euro Ported Plug Male npt  | 6  |
| 619  | 3/8" Male to 3/8" Male npt  | 6  |
| 620  | 1/4" Euro Coupler Set (parts 621 and 612)  | 6  |
| 621  | 1/4" Euro Coupler Male npt  | 6  |
| 630  | 1/4" Euro Coupler Set (parts 611, 612, and 613)  | 6  |
| 640  | 1/4" Euro Coupler Set (parts 621, 612, and 613)  | 6  |
| 660  | 1/4" California Coupler Set (parts 661 and 662)  | 6  |
| 661  | 1/4" California Coupler Female npt  | 6  |
| 662  | 1/4" California Ported Plug Female npt  | 6  |
| 663  | 1/4" California Ported Plug Male npt  | 6  |
| 670  | 1/4" California Coupler Set (parts 671 and 662)  | 6  |
| 671  | 1/4" California Coupler Male npt  | 6  |
| 680  | 1/4" California Coupler Set (parts 661, 662, and 663)  | 6  |
| 690  | 1/4" California Coupler Set (parts 671, 662, and 663)  | 6  |