Wednesday, November 29, 2023


Custom install now available on automated RV dumping system

Drain Master, of Hollister, California, is now offering custom installations of its state-of-the-art RV waste products – valves, hoses and storage.

The new Drain Master Pro-Series waste valves are operated by a control module, either inside the RV or out (or from both locations), vastly improving reliability and performance. With two simple open/close switches (gray and black), dumping RV tanks is easy. And how about this? No gloves are required!

“We installed the automated Drain Master system on our RV last year,” said editor Chuck Woodbury. “We can now dump our tanks from a switch inside our bathroom, which has been incredibly convenient in bad weather. I’ve been a big believer in this system ever since we got ours.”

The Waste Master sewer hose is strong and heavy-duty. Drain Master now offers a special storage system design by Drain Master’s Doug Swarts. The system is convenient, sanitary and saves time. It features a locking enclosure that installs under the RV and enables users to keep the hose permanently connected. The dumping process is thus completely uneventful.

Drain Master makes products for all types of RVs and provides personalized installation and service at its headquarters, where there is ample space for RV parking.

Watch editor Chuck Woodbury’s interview with Swarts about the system.


Chuck Woodbury
Chuck Woodbury
I'm the founder and publisher of I've been a writer and publisher for most of my adult life, and spent a total of at least a half-dozen years of that time traveling the USA and Canada in a motorhome.



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jane shure (@guest_14039)
6 years ago

I have had trouble with the valve not wanting to open or close after the grease wore off. The electric motors needed to be stronger to break the stick of the rubber seals. I ended up changing over to an air valve system.

Geoff blair (@guest_13424)
6 years ago

I installed this system in my Tiffin – after a few years it eventually failed – now back to the traditional valves and hose. It was helpful for a while.

Doug (@guest_13437)
6 years ago
Reply to  Geoff blair

Hi Geoff,
We are constantly working on product improvement and have continued to improve the features and quality of our complete system as well as the hose itself. Our records show you were a customer in 2009- 2010. We are, as of 2014 producing the ultimate sewer hose after 3 previous versions. While the 3 versions were not the ultimate, in my opinion, they were better than any of the aftermarket hoses available at the time.
We now offer installation services to insure our customer experience is tailored to their specific needs., custom designed for their RV. When possible we have the coach end of the hose system connected at all times (no more connecting/disconnecting and storing the hose) making the dumping process as simple as putting gas in your car.

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