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This eccentric tank reducer converts a 3" tank outlet to an 1-1/2" opening for a gray-water tank. 3" Spigot mounts directly in tank outlet or slides into sewer pipe. 1-1/2" Hub slides over sewer pipe.
Features:
Videos are provided as a guide only. Refer to manufacturer installation instructions and specs for complete information.
Hello everybody, this is Jeff at etrailer.com. Today we gonna take a look at the Valterra RV gray-water eccentric tank reducer. Now, this eccentric tank reducer will convert a three-inch tank outlet to a 1-1/2 inch opening for a gray-water tank. This can also be used to reduce a three-inch sewer pipe to a 1-1/2 inch pipe. The three-inch spigot end right here will mount directly in your tank outlet, or slide over a three-inch sewer pipe. The overall diameter on this end is 3-1/2 inches.
The inside diameter, where the pipe will slide in, is right at three-inches. On the other end, the hub side, the overall diameter on this is 2-1/4 inches. And the inside diameter is right about 1-7/8 inches. So, this will fit over 1-1/2 inch size sewer pipe. Now to connect this, it does require ABS solid cement for installation.
And that solid cement, we do sell separately on our website. But that should do it for the review on this Valterra RV gray-water eccentric tank reducer..
Customer Satisfaction Score:
99% were satisfied with this product
1% of customers were not satisfied
Ratings & Reviews
just what I needed. Very hard to get in the tank, but I finally got it.
fits perfect going from 3" to 1 1/2 " from gray water tank
Perfect fit. Fast shipping!
Works well with rotational molded polyethylene holding tanks.
Outstanding customer service!
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
All products ordered were as described & shipping was fast!!
I bought these and installed them On my mother's RV she's 93 years young and summers in northern New Mexico these EZ valves has made her life so much easier wish I would have done it earlier
It was real easy to find the parts and the detail of the parts were great so it let me know that I was ordering the right one! Thanks etrailer!
etrailer is my "go-to-stop", always have exactly what i need, at the best price!
Parts where as described. The parts where shipped quickly and I received them in a few days. I would buy from etrailer agian
Products are perfect,the only reason I'm downgrading is the shipping sucks. took way longer than expected.
Excellent. This part was exactly what I needed. The price is fair, the shipping fast and the Customer service was very professional and helpful.
Exactly what I needed to make my basement shower drain work. Keeping the flow line of the drain at the top of the concrete slab was critical. This fitting was mandatory to do that. Worked great. Needed special pipe glue to work with the pvc in the house but the glue was cheap and worked fine.
Quality part that arrived in a timely manner. This is an offset reduction coupling that allows the 3" pipe drain completely into the 1 1/2" pipe. Just what I needed. If connecting to a 3" pipe you will need a coupling.
Excellent and the customer service was so nice helping out when ordering.

Kim
10/12/2020
Great will be ordering more
I built a fully equipped toy hauler from a bare shell cargo trailer. My gray water tank came with a 3" drain so this adapter worked perfect to reduce down to 1.5".
Exactly what I needed that I could not find at the hardware store. This is the gray water tank ABS connection adapter to the drain line. It did take over a week to get to my house so pay the bucks for fast shipping if you are in a hurry.
etrailer.com is a must for anyone that has a RV or camper! Their website is very easy to navigate no matter what you are looking for. I have used this site several times and each time my order was delivered perfectly.
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!
They have the right parts. And get them to you on time.
Works perfectly.
Part is just what I ordered.
Exactly what I needed.
Just what I needed together with the Valterra valve and threaded connector I also bought from etrailer it worked well for my project
Do you have a question about this RV Sewer Hose Fitting?
Info for this part was:
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Chuck
8/3/2022
Still perfect