Replacing PVC with 4" PVC in L'edge Saddle

[pmp]

i'm with craig on this one, holes make no difference to your roll.
But I think soft airbags do. if your roll is great soft airbags probably won't matter. Soft airbags mean the water will always want to pool on the low side, airbag on the high side. that's not helping.
paul

[DougB]

I think soft airbags do. if your roll is great soft airbags probably won't matter. Soft airbags mean the water will always want to pool on the low side, airbag on the high side. that's not helping.

This never occurred to me but it makes sense. My roll is terrible so I will try this out to see if it helps