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

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

Item # F02-3112CL

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Retail:$32.45

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RV Sewer

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F02-3112CL - Bayonet Fitting EZ Coupler Hose Adapters and Fittings
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Product Images

In Use/Installed


  • Hose Adapters and Fittings
  • Bayonet Fitting
  • EZ Coupler
This 4-in-1 clear adapter makes it easy to connect to dump station and shows when tanks are empty. The 90-Degree elbow reduces stress on hose by preventing it from bending sharply. Bayonet fitting easily twists onto standard 3" lug fitting. Lowest Prices for the best rv sewer from EZ Coupler. EZ Coupler 4-in-1 Threaded RV Sewer Adapter with 90-Degree Elbow Fitting - Clear part number F02-3112CL can be ordered online at etrailer.com or call 800-298-8924 for expert service.


  • All Info
  • Reviews (160)
  • Q & A (4)
  • Videos (2)
  • Photos
  • Why etrailer?

EZ Coupler RV Sewer - F02-3112CL

This 4-in-1 clear adapter makes it easy to connect to dump station and shows when tanks are empty. The 90-Degree elbow reduces stress on hose by preventing it from bending sharply. Bayonet fitting easily twists onto standard 3" lug fitting.


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
  • Bayonet fitting at one end secures to sewer hose
    • Easily twists onto standard 3" lug fitting
    • Internal seal helps prevent leakage
  • Clear plastic lets you see when tanks are empty


F02-3112CL Valterra Easy Coupler Threaded 90-Degree Bayonet Sewer Fitting - Clear







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


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




Video Transcript for EZ Coupler 4-in-1 Threaded RV Sewer Adapter Review

Today we're going to be taking a look at the EZ Coupler 90-Degree Bayonet Sewer Fitting. It's available in clear with part number F02-3112CL or in red, part number F02-3112. This sewer fitting is going to allow you to adapt your standard three inch RV sewer hose to a dump station. The bayonet fittings lock it in place and the black rubber seal prevents leaks. It has four different fittings. It has a three inch slip, a three inch threaded, a 3 1/2 inch threaded, and a four inch threaded.

The 90 degree angle's going to help reduce stress on our hose. The clear option is going to allow you to see when your black water tank is empty. Pick up the red option if you prefer to not see your waste. That's going to complete our look at the EZ Coupler 4 in 1 Threaded RV Sewer Adaptor with a 90-Degree Elbow Fitting.


Customer Reviews

EZ Coupler 4-in-1 Threaded RV Sewer Adapter with 90-Degree Elbow Fitting - Clear - F02-3112CL

Average Customer Rating:  4.9 out of 5 stars   (160 Customer Reviews)

This 4-in-1 clear adapter makes it easy to connect to dump station and shows when tanks are empty. The 90-Degree elbow reduces stress on hose by preventing it from bending sharply. Bayonet fitting easily twists onto standard 3" lug fitting.

- F02-3112CL
by:

haven't used any of the products yet , but they all arrived on time, well packed and in good condition ! I will be a return customer ! 362757



- F02-3112CL
by:

It's exactly what I wanted!! N excellent customer service!! 411312



- F02-3112CL
by:

very nice to have the clear plastic so you can see what is going down. 516847



- F02-3112CL
by:

works well 659144



- F02-3112CL
by:

Very well packed and delivered as advertised. Exactly what I needed and could not find in local stores. 655837



- F02-3112CL
by:

Good quality prompt delivery, couldn’t be happier with this etailer. 636538



- F02-3112CL
by:

Ordered the EZ-Coupler. It came when promised and in good shape. I would purchse from etrailer again. 633996



- F02-3112CL
by:

Works fine 629459



- F02-3112CL
by:

Needed item for our RV dump hookup as it makes the connection much easier. 619184



- F02-3112CL
by:

Fit perfect at the campsite, no spills! 613432



- F02-3112CL
by:

very happy 612174



- F02-3112CL
by:

It's so easy to order from etrailer and it was shipped and received in 2 days. Thank you 588729



- F02-3112CL
by:

Looks to be a very sturdy design. Molded in strong resin. Arrived quickly. Will use etrailer again. 581913



- F02-3112CL
by:

All is good. Just what I ordered. haven't used yet.. 525397



- F02-3112CL
by:

Works great and sellers shipped very fa st 476981



- F02-3112CL
by:

Perfect ... just what I needed and wanted ... 463903



- F02-3112CL
by:

I love it. 394986



- F02-3112CL
by:

Product was as expected and delivery was on time. 369060



- F02-3112CL
by:

Great customer service with fast delivery. Had partial back order and kept me informed about it. 360309



- F02-3112CL
by:

The part came in great shape and is exactly what I needed. Thank you for having my part. 357327



- F02-3112CL
by:

I received exactly what I ordered in excellent condition. Thank you. 340323


Comments

Super Great. Would purchase it again. Thank You.

Don G - 02/11/2018

34586

- F02-3112CL
by:

Great Product 335402



- F02-3112CL
by:

I like this fitting because of the clear view. I would have preferred a 45 degree rather than a 90 degree but apparently a 45 is not available. Thanks Kent 313825



- F02-3112CL
by:

Can be difficult to find this part. Company was out of this part but they kept me informed of when it would be in and sent it out immediately. Very pleased with their service. 283979



- F02-3112CL
by:

the item arrived quickly and in good sh ape 283549



- F02-3112CL
by:

Product was exactly what I wanted. It arrived on time and in perfect condition. Awesome service. 262177



- D04-0115
by:

Review from a similar EZ Coupler EZ Coupler in RV Sewer


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. 445686


Comments

Thing works great!

Carlos - 12/05/2018

46428

- D04-0115
by:

Review from a similar EZ Coupler EZ Coupler in RV Sewer


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. 445481



- D04-0114
by:

Review from a similar EZ Coupler EZ Coupler in RV Sewer


this was backordered and etrailer did me the favor of expediting delivery just as soon as they received the item because I needed it before departing on a trip with my trailer. THANKS!!! Great customer service! 426098



- D04-0115
by:

Review from a similar EZ Coupler EZ Coupler in RV Sewer


Good price. Good quality and fast deliv ery. 562436



- D04-0115
by:

Review from a similar EZ Coupler EZ Coupler in RV Sewer


I am so impressed that I can place an order & have it delivered the next day! That’s fantastic! I won't be using the RV accessories that I ordered until this spring, but ai do appreciate your delivery capability! 470208



- D04-0114
by:

Review from a similar EZ Coupler EZ Coupler in RV Sewer


The four items I ordered arrived just a few days after ordering. The free shipping was terrific. Everything arrived just as ordered. The website was very helpful along with instructional videos. Thank you etrailer for great products and service at very fair prices. 578940



- D04-0113
by:

Review from a similar EZ Coupler EZ Coupler in RV Sewer


great place for all my camper needs. fair pricing and easy to navigate website. 540964



- F02-3106BK
by:

Review from a similar EZ Coupler EZ Coupler in RV Sewer


I wanted an extra spare latch wrench for my trailer tool kit. It would be difficult to fasten the hitch without this. etrailer.com sent out the part and I hadit very quickly. The service from this company is always outstanding - I have made several purchases from them and would highly recommend them for any trailer parts and accessories. 481657



- D04-0115
by:

Review from a similar EZ Coupler EZ Coupler in RV Sewer


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. 575824



- D04-0114
by:

Review from a similar EZ Coupler EZ Coupler in RV Sewer


Top quality ! I'm a true believer in you get what you pay for . I'm happy with all the items I purchased from etrailer . Thier web site is very easy to navigate and find the item you need . The shipping is fast . Thanks etrailer employees for excellent service . 359594


Comments

Works great, No problems, Quality product

Robert I - 03/20/2018

36134

- D04-0113
by:

Review from a similar EZ Coupler EZ Coupler in RV Sewer


I've been using Valterra products for 25 years. They just last and I like the improvements that they did on the fittings and the hoses are too notch. 517972



- D04-0114
by:

Review from a similar EZ Coupler EZ Coupler in RV Sewer


I was excited to get a drain connection that allows me to see if I have fully flushed out my tanks! And it got here very quickly. 456270



- D04-0115
by:

Review from a similar EZ Coupler EZ Coupler in RV Sewer


Exactly what I asked for with great service in a timely manner. 407687



- F02-3106BK
by:

Review from a similar EZ Coupler EZ Coupler in RV Sewer


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. 560386



- D04-0114
by:

Review from a similar EZ Coupler EZ Coupler in RV Sewer


I had this product on a trailer I just sold and wanted another for my new RV. The end connections are good and the clear elbow takes guess work out of this necessary routine at a dump station. 557840



- D04-0113
by:

Review from a similar EZ Coupler EZ Coupler in RV Sewer


Thanks I am sure they will work great this summer. The only thing was one grip prong keep it from fitting in our storage bumper. It fit perfect up to hook ups. 479469



- D04-0114
by:

Review from a similar EZ Coupler EZ Coupler in RV Sewer


What can you say about a sewer hose, but is has strong, well made connections. I look forward to making an easier connection over my old one that had small connectors. 481729



- F02-3106BK
by:

Review from a similar EZ Coupler EZ Coupler in RV Sewer


For any "older" hands that have a tough time getting the non-handled version off, especially once your hands are wet, you will love this. I also think your hands stay cleaner not having to take off/on the old-styled cap after dumping. I should have bought this handled-cap the first week I had my travel trailer, but it took bending and swearing at the old cap for a couple years to really appreciate this simple purchase. 574198



- D04-0115
by:

Review from a similar EZ Coupler EZ Coupler in RV Sewer


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. 519317



- D04-0115
by:

Review from a similar EZ Coupler EZ Coupler in RV Sewer


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. 284717


Comments

Great! We are very pleased with this.

Lori P - 08/17/2017

27301

- F02-3106BK
by:

Review from a similar EZ Coupler EZ Coupler in RV Sewer


I needed to replace a pipe cap and noticed this upgrade style I had not previously seen. The price was reasonable, it arrived quickly and fits like a glove. 539690



- F02-3106BK
by:

Review from a similar EZ Coupler EZ Coupler in RV Sewer


Perfect. Ordered another one. Never no when the camping thieves are gonna strike again. Nothing worse than a thief except a thief that steals from family. Either way thieves suck. Happy with etrailer. Costs are below the lacal rv parts suppliers. Worth the wait 349590



- D04-0115
by:

Review from a similar EZ Coupler EZ Coupler in RV Sewer


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. 496804



- F02-3106BK
by:

Review from a similar EZ Coupler EZ Coupler in RV Sewer


I had to replace the cap on my camper sewer pipe. The old cap only had 2 'locking clips' and one of them had broken off. When I saw that this cap had 4 locking clips, plus the large handle, I ordered it. Fits like a glove and is a lot easier to put on and take off with the large handle. 443825


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Ask the Experts about this EZ Coupler RV Sewer
Do you have a question about this RV Sewer?


  • Recommended Black Water Drains Transitioning To 4 Inch PVC Pipe
  • To connect your RV to a 4 inch PVC pipe, I recommend the EZ Coupler 4-in-1 Threaded RV Sewer Adapter with 90-Degree Elbow Fitting - Clear # F02-3112CL or the RhinoFLEX RV Sewer Hose Swivel Elbow Fitting w/ 4-in-1 Adapter # CAM39733. Both of these adapters will transition from the standard 3 inch RV black water connections to the threaded 4 inch PVC. For your 3 inch connections, you may be interested in the Camco RV Sewer Hose Straight Adapters w/ Bayonet and Lug Fittings and Clamps...
    view full answer...

  • Size of Replacement Seal for EZ Coupler 90-Degree Bayonet Sewer Fitting
  • The Replacement Seal for EZ Coupler 90-Degree Bayonet Sewer Fitting # F02-3104VP is approximately 3" and is a replacement for the fitting on the EZ Coupler 4-in-1 Threaded RV Sewer Adapter # F02-3112CL.
    view full answer...

  • Recommended Clear 90 Degree Fitting for 3 Inch Sewer Lines
  • The fitting you are looking for is the EZ Coupler 4-in-1 Threaded RV Sewer Adapter with 90-Degree Elbow Fitting - Clear # F02-3112CL. This will allow you to connect your train hose and fits 3" slip and 3", 3-1/2", and 4" threaded sewer inlets at dump station. Internal seal helps prevent leakage and the clear plastic lets you see when the tanks are empty.
    view full answer...

  • Will Camco Sewer Hose Seal CAM39313 Work Well with EZ Coupler # F02-3112CL
  • The EZ Coupler 4-in-1 Threaded RV Sewer Adapter with 90-Degree Elbow Fitting # F02-3112CL that you referenced would work well with the Camco RV Sewer Hose Seal # CAM39313. The # F02-3112CL is designed to fit to dump stations much better than standard hoses and when used with the seal # CAM39313 it would provide a much better seal that would not easily work loose like other seals.
    view full answer...


Do you have a question about this RV Sewer?




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Info for this part was:

Expert Research:
Jameson C
Video Edited:
Jacob T
Video by:
Dustin K
Installed by:
Cole B
Written by:
Amy B
Installed by:
Hayden R
Photos by:
Jeffrey L

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