1. RV Sewer Hose Fittings
  2. EZ Coupler
  3. Sewer Adapters
  4. Sewer Elbows
  5. 90 Degree Angle
  6. Sewer Hose Adapters
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:$23.95
Our Price: $14.96
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RV Sewer Hose Fittings
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Shipping Weight: 0.81 lbs
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EZ Coupler Sewer Adapters,Sewer Elbows - F02-3103
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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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  • Reviews (408)
  • Q & A (1)
  • Videos (1)
  • Photos
  • Why etrailer?

EZ Coupler RV Sewer Hose Fittings - F02-3103

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

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   (407 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:

Second time ordering from etrailer. In both instances my items were shipped the same day that I ordered them, and I received them a few days later. Items were exactly as described. It is obvious that etrailer feels strongly about getting customers orders shipped as soon as possible and I appreciate that. Never had a problem with the items I ordered, so I can't speak to their customer service. I suspect however, that they will strongly stand behind the products they sell.



- F02-3103
by:

These work great, thank you etrailer!



- F02-3103
by:

works great. threaded end makes it easy to install on 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:

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



- F02-3103
by:



- F02-3103
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- F02-3103
by:

just as advertised.



- F02-3103
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- F02-3103
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- F02-3103
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- F02-3106BK
by:

Review from a similar EZ Coupler in RV Sewer Hose Fittings


Who decides on size of box for shipping and do you train them on securing product for shipment? I ordered two wiper blades, two heater door clips, sewer flush king and sewer cap. They were shipped in a huge box (21"x26"). So big that the flush king came out of its packaging from being tossed around inside the box. I'm sure everything was bounced around the entire trip to my door cause there was only one small strip of filler for cushion and the box was crushed onretailer. It could have been shipped in a box half that size. I'm actually not expecting my flush king to stay together long. Disappointed in the shipping package. I guess you take your chances. I never expected this from etrailer.



- 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.


Comments
As previously reported my concern about the handle on the cap protruding out has not been a problem. It has been so much easier to remove and replace the sewerdrain cap with the handle. Happy I made this purchase. I would recommend this handle cap.
Pamela W - 08/25/2021


- 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


This was a difficult product to locate locally, etrailer had the product in stock and we received it quickly. It worked perfectly in allowing us to create a 10' black sewer hose combination that would fit into our Class B undermount tube.



- F02-3106BK
by:

Review from a similar EZ Coupler in RV Sewer Hose Fittings


Great product. I can open the small cap to drain any little accumulation in the pipe before taking off the main cap.Seals very well.



- F02-3106BK
by:

Review from a similar EZ Coupler in RV Sewer Hose Fittings


Great etrailer service and a replacement cap better then the original. My original would work it self loose when traveling and eventually fell off. the handle allows for a very tight fit but still easy to remove with clean hands.



- D04-0115
by:

Review from a similar EZ Coupler in RV Sewer Hose Fittings


This is perfect for what I wanted. Good hose



- F02-3106BK
by:

Review from a similar EZ Coupler in RV Sewer Hose Fittings


Pretty quick delivery. Looks to be high quality over original cap!



- F02-3305VP
by:

Review from a similar EZ Coupler in RV Sewer Hose Fittings


Works GREAT! Just like everything else we purchase from etrailer!



- D04-0115
by:

Review from a similar EZ Coupler in RV Sewer Hose Fittings


Ordering was fast and easy. The product was delivered on time. Etrailer has been working great for me.



- F02-3106BK
by:

Review from a similar EZ Coupler in RV Sewer Hose Fittings


Awesome service Great product Great Quality fits perfect Easy turn for my arthritis hands



- 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


Hi. This coupler with the big handle has made doing “tank” duty so much easier. It is sturdy, locks moisture in, and easy for senior hands. If ever we purchase a different RV we will definitely order another


Comments
After a year of use this big handle black tank handle has held up beautifully. No leaks and remains an easy opener for senior hands. Well worth the purchase.
Suellenj - 03/26/2021

25
408
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Ask the Experts about this EZ Coupler RV Sewer Hose Fittings

  • Will The EZ Coupler 4-in-1 RV Sewer Adapter Fit My Hose
    If you are using the most common type dump hose out there, perhaps different in appearance but size wise, the same that almost everyone else at the camp site has, then yes. The EZ Coupler 4-in-1 RV Sewer Adapter with 90-Degree Elbow Fitting, # F02-3103 fits 3" slip and 3", 3-1/2", and 4" threaded sewer inlets.
    view full answer...



  • Why etrailer.com?

    At etrailer.com we guarantee:
  • Highest quality rv sewer hose fittings for the best price.

    Our Lowest Price Pledge ensures you will never overpay for the parts you need.
  • Real product know-how.

    We make sure that the products we sell are what we say they are, and that they work the way they are supposed to work. Get real advice from a real person who has the knowledge and expertise needed to solve your problem.
  • Most detailed, accurate rv sewer hose fitting information available.

    Because we take providing accurate product information seriously, we take our own detailed product photos, demo videos and installation videos, as well as verify measurements, instructions, and vehicle fit information.
  • Installations, made easy.

    We love helping people and have the most highly-trained customer service, hands-on experience, step by step videos and installation instructions.
  • Fast shipping.

    Your order is automatically routed to get out of our warehouse and to your door as quickly as possible. Receive free shipping on orders over $99.
  • Personalized service for life.

    We provide one-on-one, personalized service from the ordering process through the life of your product.
  • Trusted since 1946.

    We've been serving customers since our parts store first opened in 1946 and continue to be recognized by our customers, our vendors and third parties for exceptional service.
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    Need to return an item? No problem. Please read our Returns Policy for more information.

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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