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  1. RV Sewer Hose Fittings
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  3. Sewer Elbows
  4. 90 Degree Angle
  5. 3 Inch Diameter
  6. 3 Inch Diameter
Valterra Street DWV Fitting for RV Sewer System - 90 Degree - 3" Spigot to 3" Hub
Valterra

Valterra Street DWV Fitting for RV Sewer System - 90 Degree - 3" Spigot to 3" Hub

Part Number: D50-2882
In Stock
$14.94
Retail:$24.18
You Save: 38%
RV Sewer Hose Fittings
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This street elbow connects (2) 3" diameter sewer pipes in your RV or motor home. Elbow changes the direction of waste flow. Simply slide the pipes into either side of the elbow and secure with ABS solvent bond (A05-0303 - sold separately). Great Prices for the best rv sewer hose fittings from Valterra. Valterra Street DWV Fitting for RV Sewer System - 90 Degree - 3" Spigot to 3" Hub part number D50-2882 can be ordered online at etrailer.com or call 1-800-940-8924 for expert service.
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  • Reviews (212)
  • Q & A (0)
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Valterra RV Sewer Hose Fittings - D50-2882

  • Sewer Elbows
  • 90 Degree Angle
  • 3 Inch Diameter
  • 3 Inch Diameter
  • Sewer Pipe to Sewer Pipe
  • Hub
  • Valterra

This street elbow connects (2) 3" diameter sewer pipes in your RV or motor home. Elbow changes the direction of waste flow. Simply slide the pipes into either side of the elbow and secure with ABS solvent bond (A05-0303 - sold separately).


Features:

  • DWV street elbow connects 2 sewer pipes that move waste outside of your RV or motorhome
    • Changes the direction of waste flow
    • Works with 3" diameter pipes
  • Simple installation
    • Slide pipe into hub side of elbow
    • Slide pipe onto spigot side of elbow
    • Solvent bond with ABS solvent cement (A05-0303 - sold separately)
  • Sturdy ABS plastic construction
  • IAPMO listed as meeting or exceeding:
    • ASTM-D2661-2011
    • CSA B181.1-2011


Specs:

  • Hub diameter:
    • Internal: 3-1/2"
  • Spigot diameter:
    • External: 3-1/2"
  • 1-Year warranty


D50-2882 Valterra DWV 90-Degree Street Elbow Fitting for Motorhome Plumbing System - 3" Spigot x Hub





Customer Satisfaction Score:

Ratings & Reviews

4.8

212 reviews
Review sort icon
This street elbow connects (2) 3" diameter sewer pipes in your RV or motor home. Elbow changes the direction of waste flow. Simply slide the pipes into either side of the elbow and secure with ABS solvent bond (A05-0303 - sold separately).

by:

the product was as advertised no problem what so ever fit like a glove .



by:

Mark profile picture

Mark

4/3/2026

It helped to increase ground clearance at hook up point.

Heather A. profile picture
Etrailer Expert

Heather A.

4/3/2026

@Mark Hey Mark, really appreciate you coming back with the one year update. That’s great to hear it ended up helping with ground clearance, especially at that hookup point where things tend to drag or get tight. It’s one of those small changes that can make a big difference when you’re pulling in and out or dealing with uneven ground. Sounds like it’s been doing exactly what you needed without any issues, which is always the goal with plumbing mods like that. Did you end up reworking much of the setup, or was it just that one elbow that made the difference?


by:

What we needed. Great customer service



by:

Everything was delivered on time and was exactly what I ordered. I will definitely use you all in the future, and would have no problem suggesting you to others in need of the products you offer. Thank You George J.
Your new long time customer



by:

Good heavy abs plastic - feels a lot better than pvc - tip: don't smash the pieces together to hard to check it out or you'll spend the rest of your day trying to pull them apart before you can apply cement



by:

Good shipping



by:

Our order was delivered in two days was exactly what we needed and better quality then I expected very pleased will most likely do my business with etrailer from here on



by:

Product got here on time, as predicted. Installation was very straightforward.



by:

I bought these parts to replace a poorly done replacement on my 2015 Thor Axis. Don't know why the valve set was replaced by the previous owner, but I intend to do a much better job.



by:

Fast Service and all the parts I needed for my project

Randal S. profile picture

Randal S.

4/23/2018

They are being installed into my off grid trailer this weekend



by:

This fitting worked great and the shipping was fast. I highly recommend this company for camper parts.



by:

Worked as advertised. Allowed for a permanent connection to the sewer drain. No flex hose now that gets eaten away at by the sun.



by:

Everything as described, packed well in box. Will be used to connect kitchen grey water drain point to bathroom drain point. Needed as campground will only make one connection to drain trailer.



by:

Seems well made. Only time will tell



by:

Product was just as described and worked perfectly for my RV black water pipe repair project. Shipping was relatively fast and arrived on schedule. If ordering this item, please be aware of the terms "spigot" vs. "hub".



by:

The 90 deg street ell was exactly what I needed to reroute my sewer on my motorcoach. etrailer had the part, shipping was almost immediate and worked great! Couldn’t locate part locally so etrailer to rescue again!



by:

Needed to replace all 3" plumbing in 1990 Airstream. The 90 degree 3" spigot to 3" hub was exactly one of the fittings that I needed.



by:

There is nothing glamorous about buying 3" DWV fittings. But, etrailer made it easy with their great website and helpful videos. Was able to order all the fittings I needed to install a Sani-Con on my fifth wheel.



by:

Worked perfect, good quality.



by:

after xmas to easter trailer build, very happy with everything i got from etrailer, inside and outside showers, 2nd toilet, 2nd cook and cleanup area, out of the weather garage for utv and motorcycle, added freezer to our travels, running off solar, still alot of work ahead, not done with you guys yet, thanks for your great resource!



by:

items shipped right away arrived in great time customer service is really great I go to etrailer all the time when I need something for my RV.

Cindy C. profile picture

Cindy C.

7/17/2021

still working at is should and we live in RV full time. I always go to etrailer for all my trailer parts even utility they are great



by:

I experienced a serious leak in my RV macerator system and was forced to cut the original plumbing out for repair. These two pieces were an exact replacement and worked superbly.

Don profile picture

Don

2/13/2025

Dry as a bone. Still functioning perfectly!

Jesse M. profile picture
Etrailer Expert

Jesse M.

2/13/2025

@Don Thanks for sharing, Don. Glad to hear all of the fittings and such are still holding up. Feel free to come back anytime you need anything!


by:

Fits my need, works as expected. I used it along with other pieces to fix my RV black tank pipes that got knocked off when my tire delaminated.



by:

Worked perfectly



by:

It appears to be a quality product, but I did not end up using it for the current repair. I'm holding on to it for future repairs.


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See what our Experts say about this Valterra RV Sewer Hose Fittings

  • 90 Degree Fitting for RV waste Dump Line
    Hey Nancy, looks like you're spot on! Valterra Clearview Extension # T1023 for RV Clear Plastic Sewer Hose 3" with 90 Degree angle. This adapter has a bayonet fitting that twists onto the 3" fitting on the waste valve. The other option is Valterra DWV Fitting for RV Sewer System # D50-2882. This one has standard openings on the elbow, where it just slides on to the hub/spigot side. You'll need solvent cement like # A05-0303 to secure the elbow. What type of campsite do you enjoy most;...
    view full answer...
  • Replacement Black/Gray Water Valve and Fittings for a 1998 Newmar Dutch Star
    It looks like only one of your photos came through but I think I will be able to get you the parts and advice you need based on this. For starters, the Double RV Waste Valves part # T81 will be correct for the black and gray water waste valves. In order to connect the 3" waste valve to your black water tank it looks like you just have two 90 degree street elbows tied together. To replace these, we have Valterra Street DWV Fitting for RV Sewer System part # D50-2882 which can then be joined...
    view full answer...
    Image 1 for
  • What Is A Hub And Spigot Fitting For RV Gray And Black Water Drain Plumbing
    This is a super common question so you're not alone in not knowing the difference in the connection types. A "SPIGOT" is a piece that will slide into another fitting such as the "HUB". If you look at the picture of the elbow fitting # D50-2882 below you'll see exactly what I'm talking about. The Valterra Waste Valve Bodies w/ Flexible Cables for RV Black Water and Gray Water Tanks # TC1372 that you were looking at will connect to a variety of different fittings like the # T1005-1, # T1039-1,...
    view full answer...
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  • How To Remove ABS Fittings That Are Glued
    More than likely the pieces of your external plumbing on the trailer are glued with plumbers cement or solvent glue. You can apply concentrated hot air to (at least 350 degrees Fahrenheit) to the joints and knock the pieces loose. If this doesn't work you may need to cut the ABS pieces and use couplings.
    view full answer...
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  • Sewer Elbow Compatible With Item # T80 For A 2018 Jayco 232RB Travel Trailer
    The correct elbow to add the Double RV Waste Valves Item # T80 to your 2018 Jayco 232RB Travel Trailer is Item # D50-2882. I have also include a link to the page for the 1-1/2" elbows incase you needed one for the grey water side.
    view full answer...
  • Recommended 90 Degree Elbow Replacement For Sewer Waste System
    Looking at the picture you provided it's either the Valterra Street DWV Fitting for RV Sewer System - 90 Degree - 1-1/2" Spigot to 1-1/2" Hub Item # D50-2880 or Valterra Street DWV Fitting for RV Sewer System - 90 Degree - 3" Spigot to 3" Hub Item # D50-2882. You'll just need to measure the pipe to see if it's 1-1/2" or 3" in diameter.
    view full answer...
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Info for this part was:

Employee Jacob T
Video Edited:
Jacob T
Employee Dustin K
Video by:
Dustin K
Employee Cole B
Installed by:
Cole B
Employee David F
Installed by:
David F
Employee Amy B
Written by:
Amy B
Employee Wilson B
Updated by:
Wilson B

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