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If your RV sewer is making a stink, this one-way valve can replace a standard P-trap. Since it does not rely on water to keep foul odors out, it can be installed in any orientation, will not crack in frozen temps, and is not bothered by evaporation.
Features:
Specs:
Note: Not intended to be used as a backflow preventer.
Videos are provided as a guide only. Refer to manufacturer installation instructions and specs for complete information.
Jeff Hello everybody, this is Jeff at etrailer.com. Today, we're gonna take a look at this UniGuard Waterless P-Trap for the RV sewer systems. It's a 1 1/2 inch diameter FPT fitting. Now, this will include UniGuard waste valve, the 1 1/2 inch FPT swivel elbow, and then the straight slip adapter. Now, this kit will replace your RV sewer system's smelly P-trap with this nice UniGuard waterless one-way drain valve. This will work great as a replacement for the standard P-trap that's in your RV sink, shower, bathtub, washing machine discharge, or even your dishwasher.
If you noticed something inside of this valve here, it has this self-sealing silicone rubber bladder, which will guard against the escape of any foul odors, it also avoids the risk of evaporation or cracking. That silicone bladder will open under water pressure of a draining fixture, and then it closes to form a nice tight odor proof seal after the water drains. The inner retaining guard keeps the silicone seal from inverting in case of backflow. Now, this can be used in either a horizontal or vertical application, so it is ideal for installation in tight spaces on your RV, gives you 30% more compact than other waterless drain valves. So you can see with this fitting, you can actually run it as a horizontal application, and with this fitting, you could run it as a vertical application.
It does use Leak-free NPS standard threads, and it is a sturdy ABS plastic construction. You can see the parts are all a nice white color, they are made in the USA, does come with all the washers you need to make your connection. Few specs on this, again, we mentioned the diameter is 1 1/2 inches, the connection size is 1 1/2 inches FPT. Now, one note I do wanna mention, this is not intended to use as a backflow preventer. But that should do it for the review on the UniGuard Waterless P-Trap for the RV sewer systems..
Average Customer Rating: 4.8 out of 5 stars (28 Customer Reviews)
If your RV sewer is making a stink, this one-way valve can replace a standard P-trap. Since it does not rely on water to keep foul odors out, it can be installed in any orientation, will not crack in frozen temps, and is not bothered by evaporation.This is the only waterless trap which fits correctly on 1-1/2" NPT Threads. All the other traps I tried were for 1-1/2" TUBE. My RV has PIPE not TUBE drains. This also came with a straight adaptor for Slip fit onto TUBE if you need it. The elbow is NPT on both ends (one side MPT the other FPT) (Male / Female National Pipe Thread). THIS is the perfect setup for RV use since there are so many different ways RVs are made. All the amazon traps I tried would not work. So glad I found this one. Also, this trap has a much better silicone diaphragm in the trap, others were very thin and when I tested them, they did not actually seal. This one was airtight every time. Great job guys, and thanks for putting "FPT" in the description or I never would have realized the difference or found this one if you didn't.
Used this part to fix a broken one due to manufacturer error/laziness. OEM part for my camper and it made the actual repair easy!
It works fine. Terrible installation location contributed to drip but lighting solved that. Hasn't leaked since. Fit the space well.
Great item, great price & fast shipping
A perfect fit!
perfect replacement! easy installation. etrailer is a joy to deal with
It fit perfectly to replace my damaged waterless trap. The install took less than 5 minutes.
Arrived earlier than expected and was exactly as described.
Info for this part was:
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Chris M.
3/5/2023
I have no problems with it. A perfect fit. No leaks