Sanitation hose

Sanitation hoses are crucial components designed to manage waste efficiently on boats, ensuring a clean and odor-free environment. They are typically made from materials that prevent waste from becoming trapped, which can lead to unpleasant smells. It's important to note that there isn't a one-size-fits-all solution when it comes to hoses on a boat. I've just fitted this sanitation hose to my old Westerly Longbow because I suspected the old one was blocked or had not been replaced in years. As suggested by Flying Goose in post 18, heating the hose before attaching it to fittings can make the process easier. I opted to use a pint mug of nearly boiling water for this task. However, I underestimated the time involved; what I thought would take an hour ended up consuming nearly ten. The most time-consuming aspect was cleaning the Henderson pump, which had accumulated a significant amount of limescale. It was quite the challenge! After cleaning the pump's valves and reassembling everything, I faced issues due to misaligning the handle. This led to another teardown and reassembly. Unfortunately, I trapped a part of the main diaphragm, causing a leak. After tackling this, the screw fittings for the exit valve also started leaking. I had to go through the strip-sorted-reassemble process multiple times. Next time, I’m definitely opting for a new pump, regardless of the cost! Don’t forget to account for new jubilee clips; some of my old ones were corroded and needed to be cut off, which involved some awkward hacksaw work. Wishing you better luck than I had!

Choosing The Correct Boat Hose

When selecting hoses for your boat, it's essential to recognize that not all hoses are suitable for every application. Here is a quick overview of different boat hoses for various purposes:

1. Exhaust Hose

Exhaust hoses can handle temperatures up to around 250°F and are often reinforced with wire, including stainless options. More expensive silicone hoses can endure higher temperatures.

2. Hot and Cold PEX Potable Water Pipe

Many modern vessels utilize PEX for their plumbing. It comes in three grades: A, B, and C. While all are suitable for potable water, Grade A is the most flexible, making it easier to install in limited spaces.

3. Sanitation Hose

This hose is typically white and has a smooth interior, which helps prevent waste accumulation and odors. Its lifespan is generally around ten years.

4. Corrugated Bilge Pump Hose

This inexpensive option often comes with bilge pumps. Although easy to cut and bend, its structure can impede flow, making it less desirable.

5. Smooth-Bore Bilge Pump Hose

This hose costs more but can deliver up to 30 percent greater flow efficiency compared to corrugated hoses.

6. Potable Water Hose

Potable water hoses come in reinforced and non-reinforced types. Reinforced hoses will have visible synthetic cord strands, while opaque options are generally more suitable to prevent algae growth.

7. Fuel Hose

Fuel hoses are marked and may be stamped as A1, A2, B1, or B2, with older hoses likely requiring replacement if they are over ten years old, especially with ethanol fuels present.

8. Thru-Hull Hose

For connections to thru-hulls, reinforced hoses are a must to prevent any failures that could lead to disaster.

For further information on marine toilet hose or any other specific hoses, feel free to reach out to us.

For those seeking more detailed bilge hose information, we are here to provide professional assistance.