Sanitation Hose for Hunter 31 :{
We just completed changing all of our sanitation hose in our 87 Hunter 31 last year. Couldn't say inside, it smelt so bad. Took my time over the 4th of July weekend. Wife was a great help. I took the old hose out a section at a time, then measured it and cut the new piece. I don't know your configuration in your boat, but here is what I did to our boat. 1) 34' Feet of Sealand 1-1/2" hose. Defender , Item: 502434, Part #: 306342871 2) 8' Feet of Shields 3/4" hose for the vent. You can use Trident if you want. 3) 1' of 1" Shields Hose to connect the macerator to the reducer in the 1-1/2" hose. Also I advise getting a heat gun, a good hack saw to cut with. This stuff does not like to bent. The heat gun was a great investment, also liquid soap will help to. And of course some new caulking for around the pump out fixture.Good luck, and please feel free to contact me if I can be of any more help at my email address: robt.l.hughes@worldnet.att.net :{