Non-return valves help priming and prevent backflow of water into the bilge. There are three sizes for 3/4″, 1″ and 1 1/2″ (19mm, 25mm and 38mm) hose.
Model No.: 29295 Series
3 Models
| 29295-1000 | 1″ (25mm) ID Hose |
| 29295-1010 | 1 1/2″ (38mm) ID Hose |
| 29295-1011 | 3/4″ (19mm) ID Hose |