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Update your RV's worn fresh water inlets with this dual-fill panel. Includes a gravity port to fill your fresh-water tank and a threaded brass check valve for pressurized city water fill. Vent allows air into your tank so water flows smoothly.
Features:
Specs:
Videos are provided as a guide only. Refer to manufacturer installation instructions and specs for complete information.
Hi everybody. Andy here with etrailer.com. Let's take a quick look at these B&B dual RV water inlets. Now this dual fill water inlet panel is going to let you update your RV's worn water inlets for fresh water. And then before we go any further, let me go ahead and give you some measurements just so you can be confident that this is the one that's going to work for you. Looking at the outside width, we're sitting right at about seven and nine 16 inches wide.
The outside height about five and five 16 inches tall. Let's see if I can give you some measurements here on the cutout. So looking at the cutout width, we are pretty close to six inches wide. And then the cutout height, let see if I can line that up there for you. Looks like we're right about three and three quarters inches tall.
And then if you we inchesre wondering about the total depth that's gonna be including the spouts that are coming out here, looks like we're pretty close to two and a half inches on that total depth. So the gravity fill, opening and spout is going to let you fill your fresh water tank. This does use a barbed connection inside for one and three eighths or one and a quarter hose to tank. And the included tethered twist on cap is going to hold fast to keep that fill clean and prevent water loss. So it's gonna be very easy to secure and remove.
And then the city water inlet connects to a drinking water hose for a pressurized connection at home or at the park. And then as you probably saw, the check valve is brass. That's gonna help keep pressurized water from back flowing. And this is a half inch MPT fitting inside here. That's going to connect to the threaded hose.
And then the rubber plug is going to fit tight to seal out dust, dirt and grime. And you probably also notice we do have an air vent here that's going to balance air pressure giving you a smooth water flow. All you'll need to do is attach three eighths of an inch tubing and that tubing is sold separately. This is NSF, IAPMO, CSA and TEI certified. It includes the mounting hardware as you can see. And I think that's gonna wrap up our real quick look today. I do hope that it was helpful for you. Again, my name is Andy. Thank you for joining me.
Customer Satisfaction Score:
98% were satisfied with this product
2% of customers were not satisfied
Ratings & Reviews
The part arrived a day earlier than expected!
The fit was spot on and the installation was simple.
Perfect fit. Well constructed. On time delivery. Thanks. Don B
Awesome! My order was quickly packaged and shipped. I received my package on time. It was exactly what I ordered. The best part of ordering was the personal attention from the etrailer employees. Very personable and efficient. And I was impressed by the package tracking process! Thank you so much
Got here faster than tracking notifications indicated it would. The part is as good as the original and easily installed in 30 minutes.
Great service and fast shipping.
Shipped immediately. Exactly as described. Great communication. Website is very helpful. Overall would give more stars if I could. Will be my go to from now on.
Nearly identical repacement. Form, fit, function all perfect.
Very happy shipping could of been faster
I had to watch an install video but no problems with install. Part came in quick and installed easy.
Very good quality item. Perfect fit with easy installation. No leaks,no worries!!
Easy ordering process fair pricing . Got the correct part.
Order delivered early and as shown in the ad. Fits perfectly!
Finally got the chance to the water inlet and everything went smoothly. Thanks for the great service and great product.
Thanks Austin for all your help!
Exact replacement for my 2008 Cougar 5th wheel. Straight forward install with everything included that is necessary to complete job. Arrived when promised. Thanks.
Just want I wanted. The plastic ones always leak maybe not at first but they alway will. I’m happy to have found a brass one.
fit is perfect. gasket and mounting screws included. easy install.
I was hoping it would come with the gravity fill neck, I did not however.nice oem product.
Perfect fit!
Fit just like it was supposed to no leaks hose connection doesn’t leak at all just by hand tighten
Info for this part was:
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Gwendolyn Y.
4/9/2026
Love to hear it, Wayne! No Leaks are definitely a plus.