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🚐 Fix leaks fast, travel smart—your RV’s flush upgrade awaits!
The Halotronics RV Toilet Water Valve is a direct OEM replacement for Dometic Sealand pedal-flush toilets (models 300-321). Made from durable, freeze-resistant ABS plastic, it stops leaks and restores strong flush performance. The kit includes all necessary parts for a quick, plumber-free installation, making it the go-to solution for RV owners seeking reliable, hassle-free repairs.
| ASIN | B084HN12PS |
| Best Sellers Rank | #6,281 in Automotive ( See Top 100 in Automotive ) #11 in RV Toilets & Parts |
| Brand | Halotronics |
| Brand Name | Halotronics |
| Connector Type | Threaded |
| Customer Reviews | 4.6 out of 5 stars 3,595 Reviews |
| Exterior Finish | ABS plastic |
| Inlet Connection Size | 0.48 inches |
| Inlet Connection Type | threaded |
| Item Dimensions | 7 x 4 x 2 inches |
| Item Highlight | Replaces OEM 385311641. Fits Dometic Sealand 300 301 310 311 320 321. Hose clamp and screws included. Durable ABS. |
| Item dimensions L x W x H | 7 x 4 x 2 inches |
| Manufacturer | Halotronics |
| Manufacturer Part Number | HT-WV03 |
| Material | ABS plastic |
| Material Type | ABS plastic |
| Model Number | HT-WV03 |
| Number of Items | 1 |
| Number of Packs | 1 |
| Number of Pieces | 1 |
| Number of Ports | 1 |
| Outlet Connection Size | 0.48 inches |
| Outlet Connection Type | threaded |
| Size | 1 Pack |
| Thread Size | 0.48 inches |
| Thread Type | Standard |
| UPC | 810004871823 |
| Unit Count | 1 Count |
| Valve Type | Globe Valve |
P**F
Direct fit, easy to do. Works great
This seems to be a good, cheap replacement for the thetford valve, in my RV toilet. We'll see how long it lasts. Took about 15 minutes to replace, and comes with a new hose clamp. You'll need it because the original clamp is a pex type crimp . It instant fixed my leak.
O**L
Halotronics RV toilet water valve
This RV toilet replacement valve worked great. It was easy to install with no leaks. Well constructed from plastic material. The price was good compared to an RV store and worked just as well. Would recommend if looking for a replacement or to have one on hand in case one is needed.
J**N
Fits works as described 5 minute fix
As described flawless install direct replacement part
G**L
OEM quality at a better price
Quality appears good and it fit perfect on my rv toilet.
D**Y
Some are defected
The first one I bought was easy to install but must of been defected because when I flushed the toilet the foot pedal would get stuck down and flush forever unless I pulled the lever up with the top of my foot. Went camping and my Grandson used the toilet and awhile later I checked the bathroom and it almost overflowed, caught it right in time. So bought a second one to give it another try since it was a deal and had good reviews and this one works like it’s suppose to, so far so good.
C**S
Perfect Fit and Easy Installation
This replacement valve fit perfectly and fixed the problem right away. Installation was straightforward, and everything lined up just like the original part. The materials seem well made, and the toilet works like new again. Great replacement part that saved me from replacing the entire toilet.
J**Y
Works with domestic 310
Have a domestic 310 and it fit in like a glove i was worried about all the bad reviews saying it was crap and was leaking but I installed mine in 1 minute and it works with no leaks maybe they just didn’t install it right lol
D**E
PERFECT!
Just what we needed to finish replacing parts that were causing the toilet in our new to us RV to stop leaking! :) Great quality and quick to replace.
K**N
Easy fix for Dometic toilet
Worked good on my Keystone Cougar with the Dometic toilet, easy swap out and no more leaks.
P**T
rv parts
worked soo good
T**Z
Toilet valve in our cabin
Made wife happy so works very good fit and very easy installation
S**H
low quality
Super disappointed bought this for the trailer and it broke and the toilet began leaking the very same day we replaced it :( Past my return window since I ordered it thinking we were going up earlier. Not happy with quality unfortunately
C**S
Works great, no leaks
Easy install, so far so good
Trustpilot
1 day ago
1 month ago