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  1. RV Sewer Hose Fittings
  2. Valterra
  3. Sewer Adapters
  4. Termination Adapters
  5. 3 Inch
  6. 3 Inch
Valterra RV Sewer Termination Adapter - 3" Lug Fitting to 3" MPT

Valterra RV Sewer Termination Adapter - 3" Lug Fitting to 3" MPT

Item # T1029-4
Our Price: $12.01
You Save: 32%
RV Sewer Hose Fittings
Orders above $99 qualify for Free Shipping
Shipping Weight: 0.23 lbs
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This sewer termination adapter connects your sewer pipe to your sewer hose. 3" MPT threads onto your sewer pipe. 3" Lug fitting allows you to connect to bayonet fitting on sewer hose. Great Prices for the best rv sewer hose fittings from Valterra. Valterra RV Sewer Termination Adapter - 3" Lug Fitting to 3" MPT part number T1029-4 can be ordered online at or call 1-800-940-8924 for expert service.
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  • Reviews (39)
  • Q & A (0)
  • Videos (1)
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Valterra RV Sewer Hose Fittings - T1029-4

  • Sewer Adapters
  • Termination Adapters
  • 3 Inch
  • 3 Inch
  • Sewer Hose to Sewer Pipe
  • Valterra
  • Lug
  • MPT

This sewer termination adapter connects your sewer pipe to your sewer hose. 3" MPT threads onto your sewer pipe. 3" Lug fitting allows you to connect to bayonet fitting on sewer hose.

  • Sewer termination adapter connects your sewer pipe to your sewer hose
  • 3" MPT threads onto your sewer pipe
  • 3" Lug fitting allows you to connect to bayonet fitting on sewer hose
  • Bayonet-style cap (sold separately) covers lug fitting when not in use
  • Sturdy plastic construction

T1029-4 Valterra Motorhome Sewer Termination Adapter - 3" Bayonet Lug Fitting x 3" Male Thread

Replaces LC360785 Lippert Components Waste Master Male Cam to Male Bayonet Fitting

Video of Valterra RV Sewer Termination Adapter - 3" Lug Fitting to 3" MPT

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

Video Transcript for Review of Valterra RV Sewer Hose Fittings - Sewer Adapters - T1029-4

Hello everybody. This is Jeff Today we're gonna take a look at the Valterra RV sewer three inch lug fitting to a three inch NPT termination adapter. Now this is a sewer termination adapter which will connect your sewer pipe, to your sewer hose. On this end here, you can see it's a three inch NPT which is nail pipe thread and this will thread onto your sewer pipe. On the other end is a three inch lug fitting.

You can see the four lugs here. This will allow you to connect to a bayonet fitting on your sewer hose. Now, if you're, when you're not using your sewer hose you could put a bayonet hook style cap onto it. Now that we do sell separate on our website. That'll cover that lug fitting when it's not being connected to your sewer hose.

This part is a sturdy plastic construction overall diameter on this, outside to outside, three and a half inches. Inside three inches. Same on the other end. Outside three and a half inches, inside right at three inches. But that should do it for the review on this Valterra RV sewer three inch lug fitting for three inch NPT termination adapter..

Customer Satisfaction Score:

Customer Reviews

Valterra RV Sewer Termination Adapter - 3" Lug Fitting to 3" MPT - T1029-4

Average Customer Rating:  4.8 out of 5 stars   (39 Customer Reviews)

This sewer termination adapter connects your sewer pipe to your sewer hose. 3" MPT threads onto your sewer pipe. 3" Lug fitting allows you to connect to bayonet fitting on sewer hose.


All the items were shipped and received in a timely manner. All packaging made the trip with no damage or missing item's. The rv sewer pieces were exactly what i needed, 5 star.

Working Great
-- comment by: Jimmy d - 07/18/2022


This product helped to complete a better drain for our rv holding tanks


Fitting works, but could be better if it had four "nubbies" to connect with the bayonet fingers of the receiving connector. Because the fitting has only two "nubbies," it doesn't always provide a leak-proof seal depending on the torque of other fittings.

The fitting took two weeks to receive. I needed it quickly because my standard rv sewer hoses were chewed by critters and became useless. I had to empty tanks by using a macerator. After much use, the macerator died the day before we received the fitting. We then built a PVC/ABS drain pipe to the septic using the purchased fitting.

Summary: manufacture the fitting with four "nubbies" and ship them to customers more quickly.

Thanks for the opportunity to comment.


I have a 1972 Security Travel trailer. I bought this fitting in order to modernize the waste gate attachment. This fitting is just what I needed. It works perfectly without any issues or twerking.
I can gladly recommend this product to anyone.


Easy ordering, tracking and receipt in a timely fashion. Quality parts


What can you say, it's a specialized PVC fitting you can buy from a lot of vendors BUT, etrailer had the mid to low average price and the super cheap shipping option- I have a hard time paying more to ship an item than it cost and saved about $5 over anywhere else all said and done...anyway, the fitting itself is exactly what I needed to convert one of my septic standpipes into a dump station for our camper. Put together a couple adaptors with a 3" female fitting for it to screw into and done deal.


there are a lot of inferior components out there being sold for RV's but these Valterra hoses are not like some of the typical junk being sold. well constructed of quality materials and proven design make these hoses some of the best available and at a great price. these tote tank hoses work and will last. I do suggest these to anyone looking for a dependable product at a fair price.


Great price, shipped fast and works just as I had hoped.

Works like a charm. They shipped it quick and it was exactly as promised
Jeremy - 09/22/2021


Great product and great customer servic e.


The conversion fitting is exactly what is needed to be able to use a Tote with the Waste Master system. The Waste Master is super easy to use. Quick, effortless, and clean connect and disconnect. Etrailer was the greatest to assist when placing my order. They shipped it immediately and it arrived ready to use as advertised. Thank you.


Threads are perfect. Screwed in easily and cap fits well

Quality item as I would have expected fro
Sheridan - 09/13/2021


I contacted etrailer as I had some difficulty locating the specific part I needed. Their customer support responded quickly and I had an order placed within a day. Received 3 days later as planned. Nice to see a company that actually responds!


Purchased this item about a year ago. Have no issues at all.


It fits tightly on the tote female ring and will keep spillage from happening when I empty the honey wagon at the dump site. Thanks a bunch


Good item quality product
Thanks to
etrailer for stocking nice products


Fits exactly as expected!


I have never had anything other than a positive experience with
etrailer .




It should work great


Fits perfect to standard and sewer threaded PVC.


Works perfectly




Great product


Excellent product, exactly what I need! Would recommend this product and website to everyone.


This should have been included in the Hose Package

Show More Reviews

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

  • 3-Inch RV Plumbing Adapter with Lug and MPT Fittings
    Thanks for clearly describing the RV plumbing fitting you need. For a 3-inch adapter with lugs on one end and male pipe thread (MPT) on the other use part # T1029-4.
    view full answer...
  • Is there an Adapter that Fits a 3-3/4 Inch Threaded Sewer Outlet and has Bayonet Fittings
    We do not have an adapter that is threaded on the inside to work with the sewer hose outlet that is threaded on the outside on your trailer. But what you could do is replace what you have with something like Double RV Waste Valves - Wye - 3" Fixed Hub and 1-1/2" Rotating Hub to 3" Lug Item # T38 in order to replace both the black and gray water valves.
    view full answer...
  • Is an Adapter Needed to Use Waster Master Sewer Hose on RV with Bayonet Style Fittings
    Waste Master RV Sewer Hose # LC359724 fits into an RV side using a camlock style fitting. The RV end fits over a bayonet style fitting. It sounds like that is what you have so you would not need to do any modifications since the RV end fits over bayonet style fittings. I have also heard from Waste Master who said that in some situations customers need to cut the bayonet tabs off of the RV sewer outlet in order for the female camlock fitting to install on the RV. It is a slip fitting so...
    view full answer...
  • Fittings on Valterra RV Sewer Termination Adapter T1029-4
    Valterra RV Sewer Termination Adapter # T1029-4 has different fittings on each end. One end is a 3-inch lug fitting that mates with a bayonet-style connector like what is on # T1020-1VP and the other is a 3-inch male pipe thread fitting that threads into your 3-inch female sewer pipe. All RV sewer items are shown on the linked page.
    view full answer...
  • Valterra Terminal Adapter T1029-4 Maximum Width
    The largest measurement across the diameter of the Valtera # T1029-4 fitting, including the 4 nibs that stick out is 4". I made a graphic showing the measurement below. I found that my sewer hose would not fit into the standard square bumper on our trailer so I mounted a Valterra # A04-5094BK Sewer Hose Carrier on top of the bumper. You can mount it under your trailer as well. (Also available in white # A04-0150)
    view full answer...
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Info for this part was:

Employee Jeff D
Installed by:
Jeff D
Employee Adam R
Expert Research:
Adam R
Employee Amy B
Written by:
Amy B
Employee Jenny M
Updated by:
Jenny M

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