Originally Posted by westsail42
Never seen a one pice.
The one I linked to includes the barbs (shown in the picture) that are glued into the elbow
, basically giving you one piece.
And it's the larger end of the hose connector that's PVC cemented into the radius ("sweep").
What you've prob'ly seen is the list from SeaLand (scroll down to the second page): SeaLand Hoses and Fittings
They may look like one piece, but they're all components...which actually makes 'em a LOT easier to work with, 'cuz you can put the ends of both sections of hose on the "custom hose adapter" piece and then just cement each one to the bend.