1. RV Waste Valves
  2. LaSalle Bristol
  3. Double Waste Valve - Manual
  4. Sewer Wye
  5. 1-1/2 In Hub
  6. 3 In Hub
Bristol RV Waste Valve - Sewer Wye - Rotating - 3" and 1.5" Hubs to 3" Lug

Bristol RV Waste Valve - Sewer Wye - Rotating - 3" and 1.5" Hubs to 3" Lug

Item # 34466N3AR
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RV Waste Valves
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LaSalle Bristol Sewer Wye - 34466N3AR
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Lowest Prices for the best rv waste valves from LaSalle Bristol. Bristol RV Waste Valve - Sewer Wye - Rotating - 3" and 1.5" Hubs to 3" Lug part number 34466N3AR can be ordered online at etrailer.com or call 800-298-1624 for expert service.
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  • Reviews (11)
  • Q & A (4)
  • Videos (1)
  • Photos
  • Why etrailer?

LaSalle Bristol RV Waste Valves - 34466N3AR

  • Double Waste Valve - Manual
  • Sewer Wye
  • 1-1/2 In Hub
  • 3 In Hub
  • LaSalle Bristol
  • Rotating Valve

  • RV sewer wye combines a 1-1/2" waste pipe and a 3" waste valve
    • Can be used as a replacement part or to upgrade your existing setup
  • Y-configuration merges the flow of waste from your black-water tank and gray-water line
  • Rotating valve offers easy access at mounting location
    • Position valve at desired angle during installation
  • 3" Hub slides over your RV's black-water line
  • 1-1/2" Hub slides over your gray-water line
  • Bayonet-style cap covers lug fitting when not in use
    • Integrated strap keeps cap connected to valves
  • Durable black ABS plastic construction
  • ABS solvent cement (3447530889 - sold separately) required for installation
  • Gray and black handles for easy identification of valves
  • Made in the USA

This RV sewer wye with rotating valve is a part of your motor home's waste management system. The Y-configuration combines the flow of wastewater from your gray-water tank and your black-water tank. And the valve can be rotated as desired during setup to make it easier to reach. Connect your sewer hose to the 3" lug fitting on the sewer wye and open the valves to drain your holding tanks.

66N3AR LaSalle Bristol RV Waste Valve - Sewer Wye - Rotating - 3" and 1.5" Hubs to 3" Lug

Video of Bristol RV Waste Valve - Sewer Wye - Rotating - 3" and 1.5" Hubs to 3" Lug

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

Video Transcript for LaSalle Bristol RV Sewer - Waste Valves - 34466N3AR Review

Speaker 1: Today we're taking a look at an RV waste valve. This RV sewer Y combines an 1-1/2" waste pipe and a 3" waste pipe. This can be used as a replacement part or to upgrade your existing setup.So right here we have the 1-1/2" waste pipe. Then we have the 3" waste pipe, and the 3" one has the waste valve on it. The Y configuration merges the flow of waste from your black water tank and gray water line. The rotating valve, so this actual valve right here, is able to rotate so that way if offers easy access at the mounting location.

You can position the valve at the desired angle when you're installing it.The 3" hub slides over your RV's black water line. Inside diameter on this hub is about 3-1/2" and then right here you have the 1-1/2" hub that slides over your gray water line. That has an inner diameter of about 1-7/8" to 1-15/16". And then right here we have the bayonet-style cap that covers the lug fitting. When it's not in use, you can put that on there.

It does have the appropriate seals to ensure leak-proof performance. And the integrated strap keeps the strap connected to the valves.Now this lug fitting allows you to connect directly to a sewer hose that has a bayonet-style connector. This unit's made from a durable ABS plastic construction. Right here we have a V handle, which gives us access to open and close the valve so you can pull on that and you can open it and easily close it. That V handle is attached to a metal shaft.

Now, ABS solvent cement is required for installation. It's sold separately and available at etrailer.com.This product is also made in the U.S.A. And that's gonna do it for today's look at the RV waste valve.

Customer Reviews

Bristol RV Waste Valve - Sewer Wye - Rotating - 3" and 1.5" Hubs to 3" Lug - 34466N3AR

Average Customer Rating:  4.9 out of 5 stars   (11 Customer Reviews)

- 34466N3AR

Also replaced the grey water valve. Product was easy to install. Biggest problem was draining and drying out tanks in preparation of install. [online] video was also instrumental in “ how to open a gate valve when the tank is full”. Excellent customer service. Don’t be afraid to tackle this project.

- 34466N3AR

Perfect fit. Still working a year later.

- 34466N3AR

Good quality product Excellent service

- 34466N3AR

Awesome product and still doing it's job over a year later. Will definitely keep using etrailer for my RV and trailer needs.

- 34466N3AR

It fits perfectly.

- 34466N3AR

Found exactly what we needed - fast delivery, friendly help! Thanks!

- 34466N3AR

Product worked great! Couldnt find it anywhere else. Thx.

- 34466N3AR

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Ask the Experts about this LaSalle Bristol RV Waste Valves

  • Replacement 3 inch and 1.5 inch Valve for Winnebago Spyder
    The Bristol RV Waste Valve # 34466N3AR will fit the setup you sent in a picture of. Only thing else you'll need is ABS Solvent part # 3447530889 and you'd be set. We do ship to Canada.
    view full answer...
    Image 1 for
  • Replacement Sewer Wye for Bristol V33B2R on Cobra Salem RV
    I looked up the Bristol V33B2R and the correct replacement is the Bristol RV Waste Valve - Sewer Wye - Rotating - 3" and 1.5" Hubs to 3" Lug # 34466N3AR which has the hub style fittings for the 3 inch and the 1.5 inch sections which slips OVER the line it attaches to.
    view full answer...
  • Double Wye RV Fitting for Black Water and Two 1-1/2 Inch Gray Water Lines
    I'm not completely sure I understand what you are seeking. It sounds like you need a black water 3 inch and two 1-1/2 inch gray water. If that is the case you can use something like the Double RV Waste Valves - Sewer Wye - 3" Fixed Hub and 1-1/2" Rotating Spigot # T38C along with the # D50-2822 with a short 1-1/2 inch ABS pipe from a local hardware store to couple with the hub ends. You will need solvent # A05-0303 to chemically weld the pipes and fittings.
    view full answer...
  • Will Valterra Sewer Elbow Work with LaSalle Bristol Valve?
    If your LaSalle-Bristol valve is similar to part # 34466N3AR and has a 3" flange diameter, the Valterra RV Sewer Elbow # T1035 will work for you. The brand isn't so much important as finding the correct sized fitting. You'll need some ABS solvent like # 3447530889 to make sure there is a secure connection. If your LaSalle Bristol valve has a different diameter, let me know what size and I can recommend an alternate replacement
    view full answer...

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Info for this part was:

Employee Jameson C
Expert Research:
Jameson C
Employee Cole B
Installed by:
Cole B
Employee Amanda M
Edited by:
Amanda M
Employee Halie H
Written by:
Halie H

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