Elbow combines your black-water and gray-water waste valves into one outlet. 3" Flange bolts onto black-water valve. 1-1/2" Flange bolts onto gray-water valve. 3" Lug fitting makes it easy to connect to your sewer hose.
Features:
Videos are provided as a guide only. Refer to manufacturer installation instructions and specs for complete information.
Today, we're going to be taking a look at the Valterra RV Sewer Elbow. This fitting would get installed in an RV sewer drain system, and combine both the black tank and gray tank pipes to 1 outlet. The unit's made from a durable plastic construction. Here, on this side, this point features the rotating flange that would get connected to a 3 inch valve. The rotating design is nice, because that way, you can position the flange and the handle to a location that works best for your application. The mount holes on the rotating flange are going to be separated on center by about 3 3/4 inch apart.
It's going to be the same separation for each set. This point also has a rotating flange. This would get connected to a 1 1/2 inch valve for your gray water tank pipes. The mount hole separation on this flange, it's going to be right around 2 1/2 inches, maybe 2 7/16, right in that area. Then, this right here is going to be your main drain outlet. This is a 3 inch bayonet-style fitting with a 4 pin design.
It will accept standard 3 inch bayonet-style fittings, both 2 hook and 4 hook designs. That's going to give us an outer diameter of 3 1/2 inches, and it also has the connection point, right here, that allows a cap with a tether strap to be installed to the unit. That's going to do it for today's look at the Valterra RV Sewer Elbow.
Ratings & Reviews
The replacement tee fit perfectly and was easy to install. I would buy again if it is ever necessary.
This fitting let me correct the original installation on my airstream which was installed at a downward angle. Easypeasy install.
I had broke two on my camper in transport. Tried to find these everywhere. No other site or plumbing specialities had these e trailer was the ONLY place I could find them. So after several days of searching I finally bought them through e trailer. I had them within 3 days and installed just as soon as I got them
Exactly what I was looking for and strainer was the only place that had this part. None of the rv dealers in Atlanta had this fitting. Without it my RV was deadlines. Thanks etrailer.
I ordered 2nd day shipping and it took 5 days for the part to arrive so etrailer gave me a refund for the extra shipping charge for 2nd day shipping
Shipping process from your store was excellent, especially on a Sunday order. Ups was slow.
how do you hook you hook up your sewer hose to this part??? There is a piece of pipe adhered to the drain that blocks you from installing the sewer hose.
The product is exactly what I need, justin was very helpful he knows what he's talking about.
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.
The product was exactly what was needed to get our black and grey water functioning again. Our water and sewer were shut down so we were pleased to get overnight service. UPS cost more than the part, but it was worth it. We are now up and running. Thanks etrailer.
Please see the pic of my sewer setup. Thanks etrailer for having the parts in stock and for the quick delivery!
My husband couldn't find this part anywhere else. Fits exactly as it needed to to fix our RV.
Just like my other orders from etrailer, exactly what I needed delivered fast
Austin helped me find the exact right part. A truck retread had ripped the sewer elbow off the RV, so I didn't have a part number. I wish the o-rings that seal the elbow to the valves had been mentioned, I would have bought them also.
Looked like a perfect fit for the one I was replacing. Installed it. When I opened the valve the elbow pulled out of the flange dumping black water on the ground. Fortunately it wasn't a lot. Any insights as to went wrong would be appreciated. Not sure how the flange came off of the elbow itself.
Good product, installed easily
Product was exactly as described and came earlier than expected. Will absolutely continue to order from them in the future.
A perfect replacement..And few dollars cheaper then my local RV dealer, which did not have one in stock,
Great product, super fast response and shipping A++
This fitting was on my 89 Avion and broken. No idea where I was going to find one. BAM here it is, Thanks
Exactly what I needed and great quality. etrailer always has what I need!
Do you have a question about this RV Sewer Hose Fitting?
Info for this part was:
At etrailer we provide the best information available about the products we sell. We take the quality of our information seriously so that you can get the right part the first time. Let us know if anything is missing or if you have any questions.




Thank you! Your comment has been submitted successfully. You should be able to view your question/comment here within a few days.
Error submitting comment. Please try again momentarily.