I recently purchased Trident 101 white sanitation hose to replace the 8 year old hose on my J/120. I'm not sure who made the original hose, but it's white vinyl with an internal reinforcement. The Trident hose is much heavier. I'd guess it's twice the weight of the original hose I'm replacing. For a 35 foot length, the Trident is probably 40 pounds. Always concerned with weight onboard, this hose seems heavy, but perhaps that's the price you pay for an odor free sanitation system. The second observation is the chemical odor that is released by the hose. I've opened the shipping box and haven't installed the hose yet and the chemical manufacturing smell is very strong. Does anyone here have any experience with this hose that can provide some estimates of time for the chemical smell to go away? Does it go away? I'd rather not install the new hose with the current level of odor.