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  1. RV Sewer Hose Fittings
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  3. Sewer Seals and Gaskets
  4. Slip Hubs
  5. 1-1/2 Inch Diameter
  6. Sewer Pipe to Waste Valve
Valterra RV Sewer Slip Hub with Flange - 1-1/2"

Valterra RV Sewer Slip Hub with Flange - 1-1/2"

Item # T1005-1
Our Price: $5.45
You Save: 63%
RV Sewer Hose Fittings
Shipping Weight: 0.09 lbs
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This sewer slip hub bolts onto your gray-water waste valve. 1-1/2" Hub slides onto gray-water waste pipe and secures with ABS solvent bond (A05-0303 - sold separately). Great Prices for the best rv sewer hose fittings from Valterra. Valterra RV Sewer Slip Hub with Flange - 1-1/2" part number T1005-1 can be ordered online at or call 1-800-940-8924 for expert service.
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  • Reviews (73)
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  • Videos (1)
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Valterra RV Sewer Hose Fittings - T1005-1

  • Sewer Seals and Gaskets
  • Slip Hubs
  • 1-1/2 Inch Diameter
  • Sewer Pipe to Waste Valve
  • Hub
  • Valterra

This sewer slip hub bolts onto your gray-water waste valve. 1-1/2" Hub slides onto gray-water waste pipe and secures with ABS solvent bond (A05-0303 - sold separately).


  • Sewer slip hub connects your sewer pipe to your gray-water waste valve
    • Doubles as a 2" spigot
  • 1-1/2" Hub slides onto gray-water waste pipe
    • Secures with ABS solvent bond (A05-0303 - sold separately)
  • Flange bolts onto gray-water waste valve
    • Hardware not included
  • Sturdy plastic construction


  • Hub diameter: 1-1/2"
  • 1-Year warranty

T1005-1 Valterra Motorhome Sewer Slip Hub with Flange - 1-1/2"

Video of Valterra RV Sewer Slip Hub with Flange - 1-1/2"

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 - 1.5 Inch Sewer Slip Hub with Flange - T1005-1

Hi there, I'm Michael with Today, we're gonna take a quick look at this Valterra RV Sewer Slip Hub with flange. Now, this is an ABS plastic sewer slip hub that's gonna connect your sewer pipe to your gray water waste valve, and this will also be able to double as a two inch spigot. So this is going to have a 1 1/2 inch hub that's gonna slide into your gray water waste pipe, this will secure with ABS solvent bond, and you can pick that up here at using the part number you see on the screen there if you don't already have some for yourself to make sure that you have a nice, secure seal there. And then this flange will bolt on to your gray water waste valve, but the hardware to get this mounted is not included, and so, you will have to provide that yourself. Give you a few measurements here, make sure that this is gonna work for you.

So you can see our inner diameter of our opening here is just shy of two inches, about 1 7/8 of an inch, so that's where your two inch spigot comes from, your outside diameter is about 2 1/4 of an inch. On the inside here, you can see we've got a reducer lip in there, so our inner diameter is gonna be about an inch and a half, so you can see there, so that's where our inch and a half measurement comes from. As far as the flange, we're at right about 2 7/8, so about three inches by, again, 2 7/8, about three inches. Our holes, mounting holes, are spaced about 2 1/2 inches apart center to center as you can see there. This is gonna stick out from the flange about 7/8 of an inch, just shy of one inch there.

So again, make sure this it's gonna work for you. We do have that ABS solvent bond available to make sure that you have a nice, firm connection, and you will have to provide that hardware, but otherwise, I think this will do a great job of meeting your needs. That completes our look for today. Again, I'm Michael with, thanks for watching.

Customer Satisfaction Score:

Customer Reviews

Valterra RV Sewer Slip Hub with Flange - 1-1/2" - T1005-1

Average Customer Rating:  4.8 out of 5 stars   (72 Customer Reviews)

This sewer slip hub bolts onto your gray-water waste valve. 1-1/2" Hub slides onto gray-water waste pipe and secures with ABS solvent bond (A05-0303 - sold separately).


great quality, perfect fit


The ABS fittings look like the best quality I've ever seen.


Alex was very helpful. got my order expedited immediately. Great customer service. Thanks e trailer!!



The Valterra sewer hose fitting is stillworking fine after a year of usage on my travel trailer,seems like a good quality product


Product was correct slip hub to replace fitting on a broken ABS pipe. Worked well.



Product is working.


just what I needed fits right, came way on time and the price was fair.


by the price you charge thought they might be better then the ones you can buy from the big box stores, they are not wish i would of check them out first


I purchased a number of plumbing components for my class A motor home. It has been a year since they were installed and I have had no issues what so ever. I am very pleased with the quality of the plumbing components as well as the availability of a rather obscure piece I needed for the repair.

I will definitely use etrailer in the future.

Ted M.


Excellent! No issues after 1 year.


If you have an issue about RV repairs, or tow vehicle and your RV-E-Trailer will have an answer that will send you in right direction. They have a dedicated staff that knows the information you need and are super good with any concerns you might have. I've used them over the years for parts that are $100+ to a $1.80 part. Same results-Great!!


Ok, not exactly a big purchase or something exciting. But... something I needed. etrailer is AWESOME. Half the value of the purchase was not the fact that shipping was near immediate, or the great customer service I've had in the past, or that the order was actually correct and got here when promised. That's all the other half! The first half was that they have great videos and write-ups explaining so many of the things offered in the site. In this case, I was a bit unsure if I needed 2" or 1.5", based on the while inside/outside diameter confusion. The info on the site answered that perfectly and the right parts arrived. Always happy to shop etrailer!


I almost never write reviews or take customer sat surveys. I'm making an exception this time due to the excellent service from Emily and George at I ordered several products that were not in stock. I was kept informed of the status of my order and the items were shipped when they said they would be shipped. As for the products, they were exactly what I expected - quality items from Valterra.


Exactly as ordered and all three fittings were way cheaper than another site. Exceptionally friendly and helpful staff. Took a while to ship, but I was in no hurry. Will be back as parts are needed.


Everything looks great. Great customer service and timely shipping. I will be shopping at for all my camper needs. Thanks again.


Connectors for the abs tank arrived fast and worked great. Video descriptions are a great help before ordering preventing surprises upon arrival.


exactly what I needed



No problem at all


Was looking for rv pluming parts.that have the hookup on parts and fast service.I will be ordering from them again.rv back on the road.thanks


Excellent service. Spoke with Odelia on the phone and she was very helpful with advice and getting me the product in short order to accommodate my travel schedule


Worked great. I would recomend this item and etrailer was wonderful to order from and great to work with.


Delivery was super-fast, well packed, and items were in excellant condition when received. I have not installed the parts to date thus I can't speak to fit, but, suspect that is not an issue.


In today’s world dealers are not stocking parts anymore so it’s nice to have an online source that you can count on.


Exactly what I needed to replace the one on the grey tank that had some eyelets broken off.


Easy to install and worked well last summer. It was a replacement for a broken handle


Correct part.


thanks for having in stock


No problems with this product, as advertised and still doing it's job a year later!


Great price for item, and shipping. Fast service.

Show More Reviews

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

  • Which Valterra Sewer Slip Hub Fits Over a 2 inch Pipe
    The Valterra RV Sewer Slip Hub with Flange # T1005-1 can fit into a 2 inch pipe or over a 1-1/2 inch pipe. For a similar adapter that fits over a 2 inch pipe you'd want the part # T1005-2 instead.
    view full answer...
  • Recommended Sewer Slip Hub Pipe Connection
    The Valterra Sewer Slip Hub # T1005-1 bolts onto your gray-water waste valve. 1-1/2" Hub slides onto gray-water waste pipe and secures with ABS solvent bond # A05-0303. This will work if you are attaching a 2 inch elbow to the lager side and the 1-1/2 inch pipe to the other side. This part will double as a 2 inch spigot. I've attached a video of the larger 2 inch and similar style # T1005-2 to further assist if you need the elbow to attach to the other side.
    view full answer...
  • Does RV Sewer Slip Hub Require Seal
    The Valterra RV Sewer Slip Hub with Flange - 1-1/2" # T1005-1 does not need a seal as well. To install though you will need the Valterra ABS Solvent Cement # A05-0303.
    view full answer...
  • What Flange Fits Valterra Street DWV Fitting # D50-2880
    The part # D50-2880 has an outer diameter of 1-1/2 inch so the correct flange you'd need to fit it is the part # T1005-1. You'll need ABS solvent part # A05-0303 too and you'd be set.
    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...
    Image 1 for
  • Replacement 1-1/2 Inch Hub and Valve for Valterra T80 Double RV Waste Valve Elbow
    The Double RV Waste Valves - Elbow - Rotating - 3" and 1.5" Hubs to 3" Lug # T80 will use the Valterra RV Sewer Spigot with Flange - 1-1/2" # T1005-1 to match the original hub. This secures to your pipe with solvent # A05-0303. The Valterra RV Sewer hub # T1006-1 will also fit but is designed to fit differently than the T80 original connection so it can be a replacement part as well. I've attached a video to help with the dimensions and a couple photos to further assist with dimensions...
    view full answer...
    Image 1 for Image 2 for

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Info for this part was:

Employee Jameson C
Expert Research:
Jameson C
Employee Amy B
Written by:
Amy B
Employee Michael B
Installed by:
Michael B

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