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  1. RV Water Inlets
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B&B RV Water Center - City/Tank Fill - Tank Flush - Shower - 1 Coax
B and B Molders

B&B RV Water Center - City/Tank Fill - Tank Flush - Shower - 1 Coax

Part Number: BM82GR
In Stock
$178.83
RV Water Inlets
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Tucked into the wall and sealed up tight, this docking station keeps your hookups organized and out of sight. Flip the door, hook up, and you'refree to kick back - your campsite setup just got way easier. Great Prices for the best rv water inlets from B and B Molders. B&B RV Water Center - City/Tank Fill - Tank Flush - Shower - 1 Coax part number BM82GR can be ordered online at etrailer.com or call 1-800-940-8924 for expert service.
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  • Reviews (63)
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B and B Molders RV Water Inlets - BM82GR

  • City Water Inlet
  • Black
  • Recessed Mount
  • 13W x 7-3/4T Inch Flange
  • B and B Molders
  • Plastic
  • 3-3/4 Inch Deep
  • 11-1/16W x 6T Inch Cutout

Tucked into the wall and sealed up tight, this docking station keeps your hookups organized and out of sight. Flip the door, hook up, and you'refree to kick back - your campsite setup just got way easier.


Highlights

  • Compact Recessed Design: Installs flush in your RV wall with a clean, all-in-one layout
  • Flip Between Water Modes: Switch from city water to tank fill without changing hoses
  • Dedicated Flush Inlet: Separate port for flushing your black-water tank with fresh water
  • Quick-Connect Shower Access: Attach an outdoor sprayer to clean off gear or rinse off
  • Coax Connection: Plug in to satellite TV or campsite internet
  • Sealed and Tidy Setup: Thumb-latch door with swing-out gates keeps everything enclosed

Features to know about

Keep Everything Clean and Together: Compact Recessed Docking Station

This isn't a bunch of loose inlets scattered around your rig - this docking station keeps all your essential hookups in one tidy, recessed panel built right into your RV's wall. A thumb-latch door protects everything when not in use, and built-in gates let you close the door even with hoses connected. That means your setup stays clean, and your connections stay protected, all while keeping the outside of your rig neat.

Simplify Your Water Routine: Dual-Use Water Inlet with Flip Switch

Whether you're hooked up at a campsite or preparing for off-grid travel, you can switch between using city water and filling your RV's fresh-water tank just by flipping a switch. No crawling around to reroute hoses. Just hook up once and choose the mode that fits your day. It's quick, it's simple, and it makes camp setup easier every time.

Flush It Out Right: Dedicated Black-Water Flush Inlet

When it's time to clean your black-water tank, you shouldn't have to mess with shared connections. This docking station gives you a dedicated inlet just for flushing the tank. Hook up a separate hose, flush it out thoroughly, and move on without worrying about cross-contamination or mess.

Rinse Off Fast: Quick-Connect Outdoor Shower Port

After a muddy hike or a day at the beach, your gear - and maybe even you - need a rinse. The quick-connect shower port makes it easy to attach a sprayer or outdoor shower head. Clean up outside and keep the mess out of your RV.

Stay Entertained and Connected: Coax Input

Whether you're catching a game or logging into a remote meeting, you can connect to satellite TV or campsite internet.

Reliable Water Safety: Check Valves Built Into Inlets

Both water inlets are equipped with check valves that prevent water from backflowing into your hose. It's one of those details you don't always see but makes a difference in keeping your water supply clean and your setup worry-free.

Specs

Connections:

  • Water lines: 1/2" MPT
    • Tank vent: 3/8" tubing
  • 1 Coaxial

Dimensions:

  • Overall: 13" wide x 7-3/4" tall x 3-3/4" deep
  • Cut-out: 11-1/16" wide x 6" tall

Warranty:

  • 1 Year


94448 B and B Docking Station, Quick Disc Shower, City/Tank Fill, Tank Flush, 1-Coax, No Vent, 1/2 MPT, Thumb Lock





Video of B&B RV Water Center - City/Tank Fill - Tank Flush - Shower - 1 Coax
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Videos are provided as a guide only. Refer to manufacturer installation instructions and specs for complete information.




Video Transcript for Review of B and B Molders RV Water Inlets - City Fill Inlet - BM82GR

Hi, everyone. Steve here, with etrailer.com. Let's take a look together at our B&B RV Water Center. Now, folks, this has a city/tank fill, tank flush, shower, and coaxial cable included. It's got a compact, recessed design. It installs flush in the RV wall, with the clean, all-in-one layout.

So the front, obviously, you have docking station labeled there, and a tab to open it. And on the back you have all your different connections. You get included screws that are already painted black on the tip; that way, when you install it, it matches the color. You get an extra screen, here, it looks like, and butyl tape. Butyl tape, if you're not familiar with this, it's like a putty, kind of, consistent.

You'll put that around the exterior of this before you install it, and that's what's gonna give you that watertight seal around everything. Now, with this, you can flip between water modes, simply switching from city water to fill tank without even changing hoses, by simply using this blue lever up here on the top. You can change it, per the picture, there, to line it up with whatever you need to do. You got your shower connection, right here in the center, with the two handles, and your other connections there as well, including the coaxial cable. So if you wanna do satellite TV at the campsite, internet, that kind of stuff, you have those options.

Now, this does have what's called a dedicated flush inlet, and that's a separate port for flushing your black water tank with fresh water. And you also have the quick connect shower access that I was showing you, as well, for those kind of things. The water lines are your standard 1/2 inch MPT, or metal pipe threads. The tank vent is a 3/8 inch tubing, and overall exterior dimensions, 13 inches long, 3 3/4 inches deep, and about 7 3/4 inches tall, overall. Now, the cutout that you're gonna need, that's gonna be 11 1/16 wide by 6 inches tall.

Folks, that should wrap it up for our quick look together. I'm Steven, as always, we'd love to see feedback and hear about how you like the product, maybe some photos of it in use. Have a good one.

Customer Satisfaction Score:

Ratings & Reviews

4.7

63 reviews
5 Stars
(51)
4 Stars
(8)
3 Stars
(2)
2 Stars
(0)
1 Star
(2)
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by:
It looks perfect it was difficult to find as the product is referred to as several names. Connections box water box ect. This is what I was looking for and it arrived really fast. I wish the trailer company here had told me that I could simply replace the guts and not spend $275 for the entire unit thats on me but telling me 8 weeks from products ordered out of the states is BS. etrailer has been great it arrived within the week across the boarder with no issues.
Thanks
by:
Exact replacement needed for my customers RV. Quality was great and came fast! It does not come with a lock and key like the one previously installed but was able to swap the doors from the old one. Also comes with a small amount of butyl tape.
by:
by:
Excellent.
Perfect exact replacement,
But with a couple upgrades.
Simple install.
Took a little over 30 minutes.
Could not be happier.
Etrailer you rock. !
Will be back for all my trailer part needs.
Claire H. profile picture
Etrailer Expert

Claire H.

6/10/2026

Thank you for the kind words! We're happy to assist you with any of your trailer needs in the future :)

by:
I was disappointed with this one. Despite use of Teflon tape on the threaded connections the one that I received leaked like a sieve. I ordered another similar replacement from etrailer, B & B Moulders Model BM83RR which has brass instead of plastic threads.
by:
I ordered as a replacement part for my 1999 Jayco 5th wheel. Fit perfectly and very pleased with the results!
by:
so far so good, the valve was installed and has worked as expected, it was the most optioned and expensive available with 3 different valves/uses and a locking exterior door and has worked as advertised.
by:
Overall nice product. Minor grumbles include: only one key, the latch could be improved (it’s a bit tight latching) and lastly, they place a gooey sticker on the door promoting the ability to key alike. I peeled it off the pebble finish and it left a gooey mess. Ugh.


Etrailer- first rate. Five stars…..
by:
Thank you for having the part we needed at a fair price and fast shipping, this was not a common part and had variances in different models, you had the exact one we needed. thanks again
by:
I'm not impressed without the to just replace the check valve only. For reasons of needing the trailer up and running ASAP, I bought the poor designed product. I will be modifying my old one to be able to repair easily and be a sustainable product, instead of the wasteful use that ends up in a landfill.
by:
We appreciate etrailer having what we needed to fix a camper. we were working on. Look forward to doing more business with you in the future recommend etrailer to anyone that would need an RV part. Thank you.
by:
Have always been very helpful and products have been reliable.
by:
Exact fit for a hard to find part.
by:
Much better than the original that came on my trailer. It was an exact fit to the opening with even the screw holes aligning. And most importantly it has been 100% leak free with daily use over the past couple of weeks. It’s a solid replacement product.
by:
Exact replacement for my camplite travel trailer.
by:
Dwight isvinstalling it today a perfect match!
by:
I wish the manufacturer used metal hose connectors instead of plastic
by:
Recived the Item #BM58MR quickly, estimate was a Friday about a week. I recieved it three days after ordering. The description and measurements given matched exactly. Came with all items necessary to install. Installation took about thirty minutes (your mileage may vary) i work slowly. Quality of the materials that the part is made of appear of good to excellent quality. Overall it was fantastic to find your company carried the product, and it was made of good materials. I will be looking to etrailer for any rv parts i may need. Thanks for reading this review, your looking in the right place.
by:
HIGHLY RECOMEND ETRAILER, FAST AND GREAT SERVICE
by:
Fast Shipping. Thank You!
by:
Unit looks good
by:
Easy to find, Easy to order and Easy to install..
by:
Received parts in a timely fashion. They fit my needs with no issues. The team at trailer kept me informed of status along way.
by:
Works like a charm. Very good product.
by:
perfect replacement for my Sundowner Toy Hauler!
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Info for this part was:

Employee Steven C
Installed by:
Steven C
Employee Amanda M
Edited by:
Amanda M
Employee Cody B
Written by:
Cody B

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