I have a '91 310 Sundancer and...

[Greg8]

I have a '91 310 Sundancer and just had the great pleasure of changing the head and the raw water system flush to fresh water and have now discovered that the waste hose is in dire need of changing.  I installed a Jabsco quiet flush and that is working great but the waste outlet is 1" out of the macerator and the current waste hose is 1.5".  My question is should I go right up to a 1.5" hose or should I stick with the 1" all the way back to the waste tank? Anyone with any experience with this?

[DEX1]

Hey Greg, No problem with using an adaptive coupler to 1.5", did the same thing to another boat a few years ago and worked great, the waste after the macerator obviously passes more fluidly and doesn' need the larger line but it does'nt hurt, just make sure your adapter isn't restrictive and fits OD OF 1" LINE