1. RV Sewer Hose Fittings
  2. EZ Coupler
  3. 90 Degree Angle
  4. Sewer Hose Adapters
  5. 3 Inch
  6. 3-1/2 Inch
  7. 4 Inch
EZ Coupler 4-in-1 RV Sewer Adapter with 90-Degree Elbow Fitting - Red

EZ Coupler 4-in-1 RV Sewer Adapter with 90-Degree Elbow Fitting - Red

Item # F02-3103
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Retail:$28.89
Our Price: $12.94
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RV Sewer Hose Fittings
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Shipping Weight: 0.81 lbs
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4-in-1 adapter makes it easy to connect to dump station. The 90-Degree elbow reduces stress on hose by preventing it from bending sharply. 3/4" Threaded connector lets you drain a second gray water tank. Adapter threads onto sewer hose. Lowest Prices for the best rv sewer hose fittings from EZ Coupler. EZ Coupler 4-in-1 RV Sewer Adapter with 90-Degree Elbow Fitting - Red part number F02-3103 can be ordered online at etrailer.com or call 800-298-1624 for expert service.
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EZ Coupler RV Sewer Hose Fittings - F02-3103

  • EZ Coupler
  • 90 Degree Angle
  • Sewer Hose Adapters
  • 3 Inch
  • 3-1/2 Inch
  • 4 Inch
  • Sewer Adapters
  • Sewer Elbows
  • Sewer Hose to Dump Station
  • 3/4 Inch

4-in-1 adapter makes it easy to connect to dump station. The 90-Degree elbow reduces stress on hose by preventing it from bending sharply. 3/4" Threaded connector lets you drain a second gray water tank. Adapter threads onto sewer hose.


Features:

  • 4-in-1 Elbow adapter makes it easy to connect to dump station
  • Fits 3" slip and 3", 3-1/2", and 4" threaded sewer inlets
  • 90-Degree elbow reduces stress on hose by preventing it from bending sharply
  • 3/4" Threaded connector lets you drain a second gray water tank
  • Two-piece design - elbow disconnects from slip
    • Elbow remains attached to hose for easy storage
  • Drip cap keeps your storage compartment clean when hose is not in use
    • Strap prevents cap from being misplaced
    • Holder keeps cap up and out of the way while using the adapter
  • Twist-on installation
    • Adapter threads onto sewer hose
  • Red color


F02-3103 Valterra Easy Coupler Universal Sewer Adapter - Red





Video of EZ Coupler 4-in-1 RV Sewer Adapter with 90-Degree Elbow Fitting - Red

Videos are provided as a guide only. Refer to manufacturer installation instructions and specs for complete information.




Video Transcript for EZ Coupler RV Sewer - Hose Adapters and Fittings - F02-3103 Review

Today we're going to be taking a look at the EZ Coupler Universal Sewer Adapter. The multi-tiered sewer fitting is going to press fit into the sewer outlet for fast and easy set-up. As you can see, it has 3 tiers that are threaded, and then it has one that is not, so it is designed fit a 3-inch slip, 3-inch, 3 1/2-inch, and 4-inch threaded pipe. Again, all you have to do is go to the sewer outlet and you push that in, and it press fits into place for a quick and easy set-up. This is a 2 piece design. It allows the hose to remain attached for easy storage. Your hose would attach to this portion of the unit, right here.

Very simple. It just threads onto the hose or into the hose. No clamps are necessary with the EZ Coupler design. Creates a leak-proof connection. It's also going to have a 3/4-inch threaded connector for a second grey water tank, and it's going to come with a drip cap. I do want to point out that the drip cap, once these two components are connected, it's got bayonet-style fitting, so where these 2 go into each other and then you rotate it for a secure fit.

Located right here is a little holder for the cap, so you can fit the cap in. That way it doesn't ever get in the way. The drip cap is included. That's designed to seal off the fitting for clean storage, and it's going to be red in color. This is how it would be. This portion right here would be into the sewage outlet.

Then you have your elbow which is designed to reduce the stress that would normally be placed on the hose, and then you would have your hose connected to this end right here. Then you would have your 3/4-inch threaded connector for a second grey water tank right there. I just want to show you, last thing, just how easily it connects to a hose. I have a hose here today. Literally it's very easy. You just take the hose, place the fitting on, push it in, and then you just start threading the 2 pieces together.

Now, hoses are sold separately. If you're in need of one, we do carry them right here at etrailer.com and you can check out some options. I just want to show you how easily that does thread on. Of course you'd thread it all the way on, as far as you can. Again, it is designed to create that nice leak-proof joint, or leak-proof seal. That's going to do it for today's look at the EZ Coupler Universal Sewer Adapter.


Customer Reviews

EZ Coupler 4-in-1 RV Sewer Adapter with 90-Degree Elbow Fitting - Red - F02-3103

Average Customer Rating:  4.9 out of 5 stars   (284 Customer Reviews)

4-in-1 adapter makes it easy to connect to dump station. The 90-Degree elbow reduces stress on hose by preventing it from bending sharply. 3/4" Threaded connector lets you drain a second gray water tank. Adapter threads onto sewer hose.

- F02-3103
by:

Just what I needed for my rv love that it screws into the sewer hose. Hate using clamps. Thanks for having all my stuff over the years. You’re the best and my go-to source.



- F02-3103
by:



- F02-3103
by:



- F02-3103
by:

Perfect to use with the "welcome kit" sewer hose that comes with a new RV.



- F02-3103
by:

just as advertised.



- F02-3106BK
by:

Review from a similar EZ Coupler in RV Sewer Hose Fittings


The quality was spot on Thank you all @ etrailer



- F02-3106BK
by:

Review from a similar EZ Coupler in RV Sewer Hose Fittings


Nice tight fit with 4 locking points instead of 2 on my original cap. The grab handle makes it easy to grasp with a closed fist and use whole fist to turn instead of grasping the outside of the cap.


Comments
One year later it lasted through winter and summer and still works great. It fits snugly but not too hard to remove.
Sergey - 08/10/2020


- D04-0115
by:

Review from a similar EZ Coupler in RV Sewer Hose Fittings


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.


Comments
Great! We are very pleased with this.
Lori P - 08/17/2017



- F02-3106BK
by:

Review from a similar EZ Coupler in RV Sewer Hose Fittings


etrailer is awesome. I always know I am going to get a super high quality product when I order from them. This lowly sewer cap was no exception. It's PERFECT and it fits "right & tight" just like I hoped it would. My old cap had only a two prong connection and the interior gasket had become brittle. Consequently, there was the occasional dreaded drip. NO one tolerates a dripping sewer cap in any RV park. It's a major no-no. This cap is not going to drip. I love the handle so I don't have to grab the back part of the cap to get it off. I also like that I can wipe the handle clean after each use. I love the fact the 3/4 inch hose cap has a dongle. Now I don't have to worry about driving off and forgetting the hose cap. This is a superb product in every way. etrailer's processing of the order was exemplary as usual. Their package tracking is the best. I received the cap a day earlier than the projected delivery. Just another 5 Star Etrailer order! WE LOVE etrailer and we are NOT being compensated for this review in any way, shape or form.



- F02-3108
by:

Review from a similar EZ Coupler in RV Sewer Hose Fittings


These fittings actually work the way they're supposed to. Much higher quality than most other sewer hose fittings. Very easy to install and they seal up tightly without clamps. Shipment from etrailer was prompt and their price was much better than the average rv ripoff store.



- F02-3101
by:

Review from a similar EZ Coupler in RV Sewer Hose Fittings


These fittings actually work the way they're supposed to. Much higher quality than most other sewer hose fittings. Very easy to install and they seal up tightly without clamps. Shipment from etrailer was prompt and their price was much better than the average rv ripoff store.



- F02-3108
by:

Review from a similar EZ Coupler in RV Sewer Hose Fittings


IT's all good with etrailer as usual. We needed the end to complete the included section of sewer hose on our Winnebago Travato. The hose is blue and the adapter is red, so we have a colorful sewer setup.



- F02-3106BK
by:

Review from a similar EZ Coupler in RV Sewer Hose Fittings


EZ coupler cap for waste drain received quickly from etrailer. Fits snuggly on replacing previous cap. It does stick out more from the sewer because of the handle. But I am hoping it helps keep my hands away from touching the sewer pipe opening when emptying, even though I wear gloves, giving added safety from touching contaminated openings. Have not used on trip yet, but my other cap had broken attachment to the pipe and looking worn.



- F02-3106BK
by:

Review from a similar EZ Coupler in RV Sewer Hose Fittings


Great product And design Hose adapter for gray water drain Easy on...Easy off... Secure



- F02-3102
by:

Review from a similar EZ Coupler in RV Sewer Hose Fittings


...part unusually difficult to find in California due to Chinese virus production cut-backs and many people living in RVs in crowded housing conditions...very grateful for prompt service from eTrailer so we could travel back to home in Colorado!!!!! Thank You again!



- F02-3106BK
by:

Review from a similar EZ Coupler in RV Sewer Hose Fittings


Great online ordering experience. Product selection, prices, timing of delivery was excellent. I have saved your website as a "favorite" and can assure you, I will be shopping with you one regular basis. Thanks so much for a great online experience. Kevin G.



- F02-3106BK
by:

Review from a similar EZ Coupler in RV Sewer Hose Fittings


I have ordered several items from etrailer. All have met or exceeded my expectations. I use the product reviews that various etrailer experts write. A very helpful bonus.



- F02-3106BK
by:

Review from a similar EZ Coupler in RV Sewer Hose Fittings


This EZ Coupler Cap with Handle is the bomb!!! The handle allows me to actually get the necessary leverage to get the cap off!! Forget wrenches or other such devices. This cap is the answer! Wonderful!!!



- D04-0115
by:

Review from a similar EZ Coupler in RV Sewer Hose Fittings


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.



- F02-3101
by:

Review from a similar EZ Coupler in RV Sewer Hose Fittings


Ive been camping all my life.. From childhood camping with my parents . I enjoyed camping so much i now live in a huge 5th wheel camper. Ive tried numerous rv sewer attachments and after a year they start to wear and leak especially during dumping your rv grey and black tanks. Trust me you do not wont any leakage during this process.. After owning this coupler for a year and dumping waste never has leaked one single time. Awesome product



- D04-0115
by:

Review from a similar EZ Coupler in RV Sewer Hose Fittings


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.


Comments
Still works perfectly
Rusty - 10/20/2019



- D04-0115
by:

Review from a similar EZ Coupler in RV Sewer Hose Fittings


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.


Comments
Works great. Like it way better then the hose it replaced!
Nathaniel - 07/03/2020


- D04-0115
by:

Review from a similar EZ Coupler in RV Sewer Hose Fittings


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.



- F02-3305VP
by:

Review from a similar EZ Coupler in RV Sewer Hose Fittings


I've been RVing for over 14 years and sewer hose or parts get worn or broken. This past Spring (March) my end connection got stubborn when I packed up to put my RV in storage for the summer. I tapped on the connection and it immediately broke. So I've searched both RV stores and the internet for this end connection and found that this one fit my needs in both cost and it'll be ideal when I hook up again. It'll go allot better for me in that it comes in multiple pieces to fit multiple RV Park RV sewer connections. The catalog picture doesn't reflect the multiple hook ups. I also like the fact that this piece has a water hose connection for ease of flushing out the hose system. I'm looking forward to putting it to use



- F02-3106BK
by:

Review from a similar EZ Coupler in RV Sewer Hose Fittings


I love this replacement cap. Sewer caps tend to get sticky over time, and it's always a hassle to have to crawl under the trailer to pull it off. The nice big handle makes it much easier to remove. I recommend this part to all of my friends who own RVs.


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Info for this part was:

Employee Dustin K
Video by:
Dustin K
Employee Cole B
Installed by:
Cole B
Employee Hayden R
Installed by:
Hayden R
Employee Amy B
Written by:
Amy B

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