The original hose was likely a lot softer than modern "odorless" hose, like the Trident I used. Or perhaps the Sabre factory had lots of strong guys. I couldn't follow the path through this shelf in the head up to the deck fitting, so made a custom fitting. Here's the top portion. (Can't embed img src anymore here?) It took a while of playing with different elbows, rotating tham around, until I had a combination I could connect top and bottom and also cement in place.