bing tracking image
  1. RV Sewer Hoses
  2. EZ Coupler
  3. Drain Hoses
  4. 20 Feet Long
  5. 18 Mil - Thick
EZ Coupler RV Sewer Hoses w/ Swivel Lug Fittings and 4-in-1 Clear Elbow - 20' Long
EZ Coupler

EZ Coupler RV Sewer Hoses w/ Swivel Lug Fittings and 4-in-1 Clear Elbow - 20' Long

Part Number: D04-0115
In Stock
$68.62
Retail:$75.34
You Save: 9%
RV Sewer Hoses
EZ Coupler RV Sewer Hoses w/ Swivel Lug Fittings and 4-in-1 Clear Elbow - 20' Long 18 Mil - Thick D04-0115
zoom in icon
slider vertical icon
zoom out icon
Comment field cannot be left empty.
Name field cannot be left empty.
By submitting this form, you understand and agree to our Terms of Sale, Website Terms of Use and Privacy Policy.

Thank you! Your comment has been submitted successfully. You should be able to view your question/comment here within a few days.

Error submitting comment. Please try again momentarily.

Product Images

Customer Photos

Need help with installation?
Locate installers near me
Great for long RV journeys, these durable 18-mil-thick sewer hoses connect together so you can easily dump your holding tanks. 4-In-1 clear elbow adapter fits 4 sizes of sewer inlets and lets you see when your tank is empty. Great Prices for the best rv sewer hoses from EZ Coupler. EZ Coupler RV Sewer Hoses w/ Swivel Lug Fittings and 4-in-1 Clear Elbow - 20' Long part number D04-0115 can be ordered online at etrailer.com or call 1-800-940-8924 for expert service.
  • All Info
  • Reviews (140)
  • Q & A (0)
  • Photos

EZ Coupler RV Sewer Hoses - D04-0115

  • Drain Hoses
  • 20 Feet Long
  • 18 Mil - Thick
  • EZ Coupler

Great for long RV journeys, these durable 18-mil-thick sewer hoses connect together so you can easily dump your holding tanks. 4-In-1 clear elbow adapter fits 4 sizes of sewer inlets and lets you see when your tank is empty.


Features:

  • Sewer hoses let you drain your RV's black-water and gray-water tanks at a dump station
    • Ideal for part-time RV living or for taking extended camping trips
  • 2 Separate hoses allow you to adjust the length to fit your setup
    • Use standard 10' hose at most campgrounds
    • Connect 10' extension hose if extra length is needed to reach dump station
  • 4-in-1 Elbow easily connects to the dump station's sewer inlet
    • Fits 3" diameter slip and 3", 3-1/2", and 4" diameter threaded sewer inlets
    • 90-Degree elbow keeps hose from sharply bending and wearing down
    • Clear plastic lets you see when tanks are empty
  • Thick, 18-mil vinyl construction is durable and resists UV damage
  • Bayonet fitting easily attaches to the standard 3" lug fitting on your RV's waste valve
    • Internal seals help prevent leaking
  • Swivel lug fitting rotates to eliminate twisting and keep hose laying flat
  • Hoses collapse for storage
  • Red color


Specs:

  • Hose diameter: 3"
  • Hose length (each):
    • Extended: 120"
    • Collapsed: 25"
  • 1-Year warranty


Choose your hose length

These sewer hoses come with everything you need to empty your holding tanks at a dump station, particularly one that you're parked far away from. The 2 separate hoses let you adjust the length based on your setup. Use 1 hose when you're close to the dump station or connect both together for twice the length. Both durable hoses are made of 18-mil-thick vinyl, so they can handle bumps and scrapes. The 90-degree elbow adapter prevents the hose it's attached to from bending too sharply, and because it's clear, it lets you see when the tank is empty too. The elbow adapter also makes it easy to connect to the dump station with its 4-in-1 fit capability.


Customizable Length Fits Every Trip

2 Hoses

Two hoses are included - a standard 10' drain hose and a 10' extension hose - to give you up to 20' of length when connected together. A typical 20' hose can be bulky and difficult to stow in your RV. Even worse, waste can get trapped between the coils of longer hoses, causing nasty odors. With 2 hoses, you get the best of both worlds. Use the standard 10' drain hose to reach the sewer inlets at most campgrounds. Connect the included extension hose to get a full 20' of length to reach inlets that are further away. And when you're done dumping your tanks, you can separate the 2 hoses for easy storage in your RV.


4-in-1 Elbow Adapter Fits Any Sewer Inlet

Valterra 4-1n-1 sewer adapter

The included 4-in-1 elbow makes connecting the hose to the dump station inlet fast and easy. The adapter is designed to fit 4 sizes of dump station inlets. It easily slides into 3" diameter slip inlets, and it can be screwed into a 3", 3-1/2", or 4" diameter threaded inlet.


Valterra 90-degree RV sewer hose fitting

Also, the 90-degree design ensures that there isn't a sharp bend in the hose when you connect it to the dump station inlet, which makes for a longer lasting hose. And the clear plastic construction of the elbow makes it easy to see when the water moving through your system runs clear, signaling that your tanks are empty.


Valterra 4-1n-1 sewer adapter installed

To hook up the adapter, slide or screw the elbow into the dump station sewer inlet, then connect the lug fitting on the end of the hose to the bayonet fitting on the adapter. It's that easy.


Swivel Lug Fitting Eliminates Twisting

Valterra swivel lug fitting

The swiveling lug fittings on these hoses rotate independently. This means that, when you're screwing them onto your connection points, each hose will still lay flat. So when you're dumping your tanks, waste can easily flow to the sewer inlet. No twisting, no binding, no problem.



D04-0115 Valterra Easy Coupler Drain Hose with 3" Bayonet and Swivel Fittings for RVs - 4-in-1 Elbow Adapter - 20' Long x 3" Diameter - 18 mil Vinyl - Red





Customer Satisfaction Score:

Ratings & Reviews

4.8

140 reviews
5 Stars
(122)
4 Stars
(14)
3 Stars
(1)
2 Stars
(1)
1 Star
(2)
Review Sort Icon
by:
This ez coupler 20' Deluxe Bayonet Sewer Kit in RED is exactly what I was looking for. I had a question about if it had the clear 90-degree bayonet fitting and the salesman had it pulled from the shelf to check it for me. The salesman was very nice and helpful. I would definitely do business with etrailer.com again We've had this product before and really liked it.
Lori P. profile picture

Lori P.

8/17/2017

Great! We are very pleased with this.

by:
I just got my RV a week ago and planned a trip as soon as I got the keys. I ordered this deer hose because of the great reviews and the price. It was delivered just in time for my trip and fits perfectly, didn’t see any damage or leaks
Gwendolyn Y. profile picture
Etrailer Expert

Gwendolyn Y.

5/19/2025

How was your first trip with the camper, Irma??

by:
The quality of all the products and accessories I have bought at e-trailer for my trailer conversion project is great:
EZ Coupler RV Sewer Hose Kit w/ Swivel Fittings and 4-in-1 Clear Adapter - (2) 10' Long Hoses - D04-0115: Great Hose and couplers!
Valterra Hydroflush Reverse Flush Adapter for RV Holding Tanks and Sewer Hoses - 45-Degree - F02-4100: Awesome solution to clean up the tanks thoroughly!
Valterra Waste Valve for RV Black Water Tank - 3" Spigot to 3" Lug - T50A: Great valves so far!
Scissor Stabilizer Jack - 18-3/4" Travel - 2,500 lbs - Qty 1 - TJSC-24: Great product, performing as expected.
by:
This is an excellent septic system hook-up. The two hoses provide lots of length when needed, and clear L connector gives instant feedback about the status of your septic drainage. Also, the clear connector screws tightly into pvc pipe access points, creating a tight odorless connection.
Rusty profile picture

Rusty

10/20/2019

Still works perfectly

by:
Heavy duty, flexible and snug fittings at all junctions.
John profile picture

John

5/27/2024

The drain hose is still working great a year later. The clear viewing elbow lets us evaluate when the tank is clear. Weve modified our tank-rinsing method increased volume of water to achieve a more thorough clearing of the tank.

by:
This is perfect for what I wanted. Good hose
by:
Had a thetford 15’ sewer hose kit but it wouldn’t compress back into original size and therefore wouldn’t fit in truck camper sewer tube holder. Chloe at etrailer recommended the ez coupler with 2 10’ hoses. It compresses back into original size and rarely have to use 2nd 10’ section. Seal at rv dump pipe drips a little But I’ll check to see why. Clear elbow is great. Better than translucent versions. Need to purchase special end caps for hoses since the kit doesn’t come with them. Extra $10 per pair. Make sure you get the correct ones.
by:
I called etrailer on a Tuesday to order a new EZ Coupler sewer kit as the hoses and connectors were getting old. This is the only sewer hose I will ever use. This hose and kit is durable and hooks together very easily to expand to 20 feet when needed. I also carry an additional 10’ spare hose in case one is damaged or on the rare occasion when 20’ is too short . I am a full timer and am on the road this whole summer. I ordered the kit to be delivered to the RV Park where I was arriving on Thursday and would be staying there for one week only. I made it clear it was imperative that I receive this kit in that timeframe. To my very pleasant surprise the kit was waiting for me at the RV Park when I arrived on Thursday with exactly what I ordered. Thank you etrailer.
by:
Hose seems good quality. Mounts fine however does not fit in my old storage tube. Again they might have changed mounts just enough to hang up in tube. I’ll just install a bigger storage tube.
Steve profile picture

Steve

6/3/2020

Perfect

by:
Due to where our sewer outlet is located, I've yet to need to use both hoses, but its nice to have the extra length if we ever encounter that situation. The 90 degree clear adapter is a super useful addition!
by:
Appreciate the great quality and timely delivery. Thank you for your great service!!!
by:
Finally had a chance to use the new Trailer and the Sewer Hose worked as expected. The clear end makes it easy to see when the tank is finally empty.
by:
Got this extremely quick...Seems like good quality and an easy to use design. Price is right and like I said, FAST shipping.
by:
high quality hose, love the clear elbow fitting. lets you see when you are clean during back flush
by:
very hard to twist on and off. Also one developed a slit on the rubber one-inch from the coupler. I will be replacing these with a hose that has thicker material.
by:
Just received it. Looks good so far and it will serve my needs since I have very short storage tubes. As always etrailer came through.
by:
Exactly what I needed. its going to work great. I have a 5th wheel parked behind a house i watch as the owner is not around. the hose stays out in the sun and gets messed with by the deer that move thru. I'm sure it will hold up as well if not better than the one it is replacing.
by:
Exactly what I asked for with great service in a timely manner.
by:
Appears to be a very solid set of hoses with good connectors.
by:
Order came quickly . . .we're camping in 2 weeks and give better feedback then after using items.
by:
Great sewer hose. Holds up very well after many uses.
by:
Excellent quality product with fast hookup. Very nice and helpful customer service. A great company to use for their product offerings.
by:
Nice product at a decent price. I have not used it yet but I think it will work nicely. I love the connections which give you a 10' length or a 20' length. The clear end with the 3 OD's are great for the various sized dumps.
Carlos profile picture

Carlos

12/5/2018

Thing works great!

by:
I was looking for a product that was durable and capable of collapsing to a reasonable size. This fits the bill. As usual etrailer is a pleasure to work with before and after purchase. Thanks
by:
So far so good. Like how it shrinks down to a smaller size. Replacing an older 20ft hose that was just too bulky when I only had a short distance and took up to much space. Will be putting it to the test next week.
Nathaniel profile picture

Nathaniel

7/3/2020

Works great. Like it way better then the hose it replaced!

25
140
true
Show More Reviews

See what our Experts say about this EZ Coupler RV Sewer Hoses

Do you have a question about this RV Sewer Hose?


Info for this part was:

Employee Michael H
Expert Research:
Michael H
Employee Dustin K
Video Edited:
Dustin K
Employee Cole B
Installed by:
Cole B
Employee Hayden R
Installed by:
Hayden R
Employee Amy B
Written by:
Amy B
Employee Mary K
Updated by:
Mary K
Employee Alexander C
Updated by:
Alexander C

At etrailer we provide the best information available about the products we sell. We take the quality of our information seriously so that you can get the right part the first time. Let us know if anything is missing or if you have any questions.