bing tracking image
  1. RV Sewer Hose Fittings
  2. MORryde
  3. Sewer P-Traps
  4. P-Traps
  5. Sewer Pipe to Sewer Pipe
MORryde Snap Trap P-Trap for RV Sewer Hoses
MORryde

MORryde Snap Trap P-Trap for RV Sewer Hoses

Part Number: MR99RV
In Stock
$51.00
RV Sewer Hose Fittings
zoom in icon
slider vertical icon
zoom out icon
Comment field cannot be left empty.
Name field cannot be left empty.
By submitting this form, you understand and agree to our Terms of Sale, Website Terms of Use and Privacy Policy.

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.

Product Images

In Use/Installed

Need help with installation?
Locate installers near me
Enjoy endless sink and shower use without stressing over your gray tank filling up. The Snap Trap keeps water flowing without DIY hacks - no more makeshift P-traps from whatever you have laying around. Snaps on in seconds and just works. Great Prices for the best rv sewer hose fittings from MORryde. MORryde Snap Trap P-Trap for RV Sewer Hoses part number MR99RV can be ordered online at etrailer.com or call 1-800-940-8924 for expert service.
  • All Info
  • Reviews (26)
  • Q & A (0)
  • Videos (2)
  • Photos

MORryde RV Sewer Hose Fittings - MR99RV

  • Sewer P-Traps
  • P-Traps
  • Sewer Pipe to Sewer Pipe
  • MORryde

Enjoy endless sink and shower use without stressing over your gray tank filling up. The Snap Trap keeps water flowing without DIY hacks - no more makeshift P-traps from whatever you have laying around. Snaps on in seconds and just works.


Highlights

  • Continuous Drainage: Keep your gray tank valve open while stopping foul odors from creeping in.
  • Effortless Installation: Snaps onto your sewer hose in seconds.
  • Universal Fit: Works with most standard 3" RV sewer hoses.
  • Durable & Weatherproof: Tough plastic is long-lasting while being gentle on hoses.
  • Compact & Lightweight: No bulky adapters or extra fittings needed.

Features to know about

Eliminate Odors While Keeping Your Tank Open

When you're hooked up at a full-service campsite, keeping your gray-water tank valve open is a no-brainer. Monitoring your tank level is just one more thing you don't have to do. But that also opens the door for sewer gases to creep back up into your RV. The Snap Trap solves that problem, sealing off odors with a water barrier so you can enjoy your trip without worrying about nasty smells. If you love setting up camp for extended stays, the Snap Trap is a must-have.

Designed for Seamless Compatibility

No need for extra fittings or complicated DIY setups - the Snap Trap works with most standard RV sewer hoses. Whether you're at a full hookup campsite for a weekend or a long-term stay, it keeps odors where they belong: out of your RV.

Built for RV Life

Made from high-quality, weather-resistant materials, the Snap Trap is tough enough to handle the rigors of the road. It stands up to extreme temperatures, rough handling, and constant use, making it a reliable addition to any RV setup.

Perfect for Long-Term Camping

It lets you leave your gray tank valve open for continuous drainage, so you never have to worry about an overflowing tank or dealing with odors inside your RV.

Specs

Application:

  • 3" RV sewer hoses
  • Not compatable with Lippert Waste Master hose


SP54-267 Mor Ryde RV Residential Solutions - Snap Trap





Video of MORryde Snap Trap P-Trap for RV Sewer Hoses
Video Thumbnail Video Player Dialog

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




Video Transcript for Review of MORryde RV Sewer Hose Fittings - 3 Inch Sewer P-Traps - MR99RV

Hi everyone, Steve here with etrailer. Today we're taking a look at the MorRyde Snap Trap P trap for your RV sewer hoses. Now what you're gonna be able to do with this is it is a heavy duty plastic construction, so it's gonna last for years and years to come. But you take your three inch sewer hose, you snap it right in place here and now you've created a P trap much like your residential plumbing. And now you can keep your gray tank valve open, but it's gonna stop foul odors from creeping back up inside the RV, camper, or trailer. So you don't have to worry about adapters or extra fittings or anything like that.

It does work with standard three inch RV sewer hoses. Again, it's just a heavy duty plastic and it's going to give you that P trap and then it'll set up just like that. Well folks, that's gonna wrap up our quick look together at this MorRyde Snap Trap P trap. I'm Steven, thanks for watching.

Customer Satisfaction Score:

Ratings & Reviews

4.3

26 reviews
Review sort icon
Enjoy endless sink and shower use without stressing over your gray tank filling up. The Snap Trap keeps water flowing without DIY hacks - no more makeshift P-traps from whatever you have laying around. Snaps on in seconds and just works.

by:



by:



by:



by:



by:



by:



by:



by:



by:



by:

Overpriced and the legs are useless, Paid $90 for two which is ridiculous for a part that proven cost them $1 to mold in china. the SnapTrap itself is helpful for keeping the shape of the trap. I will keep them because it’s too much work to send back.

Nick S. profile picture

Nick S.

11/10/2025

I am sorry to hear about the experience you have had with this product. We will reach out shortly and help resolve this for you.



by:

Did not include feet and I have received no response from my inquiry. Pretty disappointed with the experience.

James D. profile picture
Etrailer Expert

James D.

6/12/2026

Hey Nic, sorry to hear that was your experience. Looks like someone from our customer service team has helped resolved the issue. Unfortunately the feet aren't included and we apologize we weren't more clear. We've also updated the page to reflect what's actually included. again apologize for the experience and we appreciate you choosing etrailer!



by:

Well built, solves a problem with RV li fe



by:

GREAT PRODUCT!!!!!
NOT SURE WHAT TOOK
SO LONG FOR SOMEONE TO THINK THIS ONE UP.



by:

Great product and super fast delivery! What more can you ask for



by:

Looks like it will do the job it's intended to do



by:

We now have 2 of these for our 5th wheel. They are great. Would highly recommend getting them.



by:

This makes making a sewer trap a breeze. I recommend it especially for those who stay in one place for long periods, but it works in all situations. If you have a smelly bathroom, this will eliminate one of the possible causes of unpleasant odors.



by:

Nice product, I don't care for the legs/feet they pop off with very little pressure. the trap gets heavy wit water in it.



by:

The feet kept falling off. Otherwise I like the item.



by:

Fast shipping haven’t used yet



by:

Perfect for what I need



by:

Great design and working principle.



by:

plastic, might not last, the feet seem to pop off pretty easy, but hard to get on maybe some grease will help I`ll try that on first use. Not sure how the plastic will react in sub freezing weather, could break. I have a heated sewer line cover that works nice but not sure I can use it with this thing. I`ll try that to this winter too. But all and all it`s just another gismo that every one needs. Buy it.



by:

The redesigned Snap Trap looks much sturdier than the previous version, especially the bottom. The feet are no longer part of it, and that's probably for the best. I'll be putting it to use soon.



by:

Work great!...Allowed us to leave the Gray Water valve open to do showers and dishes with the back up in the shower stall. Closed the Gray Water Valve the day before leaving to allow some water to collect for the final flush.


25
25

Info for this part was:

Employee Steven C
Installed by:
Steven C
Employee Matthew B
Installed by:
Matthew B
Employee Chris R
Video Edited:
Chris R
Employee Amanda M
Edited by:
Amanda M
Employee Cody B
Written by:
Cody B
Employee Samuel H
Video by:
Samuel H

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.