Inline non-return valves for use in water pipes, ideal for bilge pumps, deck drains etc..
These will prevent water flowing back into the boat, although some seepage may occur over time.
They have a quick-release clip for easy cleaning and maintenance.
| Part no. | Inlet | Outlet | Type |
| 31344 | 3/4" & 1" | 1" | Angled 90 degree |
| 31345 | 3/4" & 1" | 3/4" & 1" | Straight |
| 31346 | 3/4" & 1" | 3/4" | Angled 90 degree |
| 31347 | 1 1/4" & 1 1/2" | 1 1/4" & 1 1/2" | Angled 90 degree |
| 31348 | 1 1/4" & 1 1/2" | 1 1/4" & 1 1/2" | Straight |