Alex F
Well-Known Member
- Nov 14, 2006
- 9,167
- Boat Info
- 2005 420DB with AB 11 DLX Tender, Raymarine Electronics (2x12" MFDs) with Vesper AIS
- Engines
- Cummins 450Cs, 9KW Onan Generator, 40HP Yamaha for tender.
Does anyone know if our duckbill valves 1.5" or 2"? I'm looking at the parts manual and can't find this info. Hoses are 1.5", so logically the duckbill valves should be 1.5" as well. But, before ordering I wanted to double check if anyone replaced theirs.