07-13-2010, 10:59 PM
I have a backpacker too. I agree, it works well when full but I don't like it either if it's saggy.
I fill mine with the valve closed and it works just fine. I'm not sure what kind of pump you're using, but mine was like $10 at Cal Ranch and it fills my pontoons just fine in only a few minutes (unlike the piece of crap foot pump that came with it. It took me 30 minutes to fill one side!). So maybe try a different pump?
[signature]
I fill mine with the valve closed and it works just fine. I'm not sure what kind of pump you're using, but mine was like $10 at Cal Ranch and it fills my pontoons just fine in only a few minutes (unlike the piece of crap foot pump that came with it. It took me 30 minutes to fill one side!). So maybe try a different pump?
[signature]