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Before you hit the road, stock up on RV sewer hoses, adapters and more essential fittings and accessories.
Emptying your tanks isn’t the most glamorous job, but having the right RV sewer hose can help make this task faster, easier and mess-free. This crucial piece of equipment is designed to do one thing—drain wastewater from your grey and black tanks—so you’ll want to choose a quality sewer hose before you set off on your next camping trip.
As a general rule, you should aim to replace your RV sewer hose every 36 months. You should also replace it anytime you notice signs of wear and tear, such as cracks or leaks.
To find the best RV sewer hose, you’ll want to consider length, thickness, ease of use, portability and flexibility. Choose an option that’s easy to set up and store, strong enough to withstand constant use and able to reach from the RV to the dump station (a 15-ft or 20-ft hose is usually sufficient). Durability is also important, so look for a thicker hose made with heavy-duty materials.
When it comes to RV plumbing fittings, it’s best to keep some attachments on hand to ensure you can always make an easy connection. A clear elbow connector lets you keep an eye on the flow of waste so it’s easy to see when your tanks are empty and clean. Having a variety of adapters that can fit multiple sizes will ensure you never run into trouble when emptying your tanks. You can also look for ready-to-use kits that come with a hose and various RV sewer hose fittings.
We’ve got you covered. Check out our full selection of plumbing and sanitation products, water tank accessories, holding tank treatments and more.

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