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  1. RV Water Inlets
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  6. 3 Inch Diameter Flange
B&B RV City Water Inlet with Plastic Flange - Plastic Check Valve - Surface Mount - Polar White
B and B Molders

B&B RV City Water Inlet with Plastic Flange - Plastic Check Valve - Surface Mount - Polar White

Part Number: BM26RR
In Stock
$31.91
RV Water Inlets
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Change out a failed RV plastic check valve with this surface mounted city water inlet. The integrated inlet and valve are lead-free and have a 1/2" MPT water connection. Removable screen filter keeps debris out of your water system. Great Prices for the best rv water inlets from B and B Molders. B&B RV City Water Inlet with Plastic Flange - Plastic Check Valve - Surface Mount - Polar White part number BM26RR can be ordered online at etrailer.com or call 1-800-940-8924 for expert service.
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  • Reviews (170)
  • Q & A (0)
  • Videos (2)
  • Photos

B and B Molders RV Water Inlets - BM26RR

  • City Water Inlet
  • White
  • Surface Mount
  • 3 Inch Diameter Flange
  • Plastic
  • B and B Molders
  • Plastic
  • 1-11/16 Inch Deep
  • 1-1/2 Inch Diameter Cutout

Change out a failed RV plastic check valve with this surface mounted city water inlet. The integrated inlet and valve are lead-free and have a 1/2" MPT water connection. Removable screen filter keeps debris out of your water system.


Features:

  • City water fill with check valve replaces a leaking or damaged valve on your RV
    • Check valve prevents backflow into the city system when under pressure
    • Plastic won't rust or contaminate incoming water
    • Removable screen filter is easy to clean and replace
  • Grip collar lets you easily attach and detach your hose
  • Tethered plug protects the fill point when not in use
  • Corrosion-proof, surface-mount, plastic flange is UV-stabilized to maintain color
  • Includes mounting hardware
  • NSF, IAPMO, and CSA
  • Made in the USA


Specs:

  • 1/2" MPT
  • Cutout required: 1-1/2" diameter
  • Flange outer diameter: 3"
  • Valve depth: 1-11/16"
  • 1- Year warranty


723-005-00007 B and B Molders City Water Fill w/ Plastic Check Valve - Polar White - 94216

Installation Details BM26RR Installation instructions



Video of B&B RV City Water Inlet with Plastic Flange - Plastic Check Valve - Surface Mount - Polar White
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Videos are provided as a guide only. Refer to manufacturer installation instructions and specs for complete information.




Video Transcript for B and B RV City Water Inlet with Plastic Flange Spec Review

Hello, friends and neighbors. Steven here with etrailer.com. Folks, today we're looking at a B&B RV City Water Inlet with a plastic flange and a nice plastic check valve that's gonna be surface mounted in a polar white color. So folks, this city water fill with the included check valve is gonna replace a leaking or damaged valve on your RV. The check valve prevents backflow into the city system when under pressure, and you can see it down inside of there. And as you can see it's threaded.

And the cap here and everything, it's hard plastic. It's tethered, so it's not gonna come off. You got the included screen there as well, and a nice grip collar to easily attach and detach your hose. It is corrosion proof surface mount plastic flange. And again, it's all UV stabilized to maintain its color over time.

It includes the nine hardware that's painted white to match, and a nice roll of Butyl tape for installation. Now if you've never used this stuff, Butyl tape is squishy like putty. You'd put that on the backside here, you put your screws through, and it's gonna squish down and give you a nice weather tight, water tight seal there on the backside. This product has been NSF, IAPMO, CSA, and TEI certified, and it's made right here in the US with a nice one year warranty from the manufacturer. Some dimensions.

The cutout dimensions are gonna be one and a half inch diameter hole. The flange overall in diameter is three inches. And the valve depth itself is one and 11/16 inches deep. Well folks, that will wrap it up for our quick look today. I want to thank you so much for watching.

I hope this information's been helpful for you. Have a safe day.

Customer Satisfaction Score:

Ratings & Reviews

4.7

170 reviews
5 Stars
(145)
4 Stars
(11)
3 Stars
(4)
2 Stars
(3)
1 Star
(7)
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by:
It's oaky quality.
by:
Product rating is requested in reviews. Customer service is important and should also be considered for review. Customer service from etrailer is always excellent. In this order, Amy J was extremely responsive. Thank you.
by:
The perfect replacement part for our 2025 Salem FSX. Amy J was a HUGE help, and given the number of options available, I'm not sure we could have found the right valve w/o her help. The quality is at least as good as the valve we replaced, and I'm sure it will work fine. etrailer is such a great place for our camper needs; we'll be back! Thanks, Amy! :o)
by:
Thanks guys
Cured my city water low pre
ssure issue
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The right product was delivered on time and we appreciate it
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My neighbor installed it in about 2 minutes and I've not had any issues
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Great service and good parts.
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Solid build and easy to install. Highly recommended.
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Perfect fit! Good quality.
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This product is exactly what I removed from my LTV Unity TB. Given the high quality of this RV I’m not surprised they chose this for the water intake fitting. Well built with brass fittings and reliable check valve.
by:
I had my rv repair man install this on the side of my mobile grooming van so I can have a freshwater and let on the outside to make filling up quicker. This inlet is very good quality and was easy to install. I’m highly satisfied!
Gwendolyn Y. profile picture
Etrailer Expert

Gwendolyn Y.

6/5/2025

Looks great, Kailin! How long have you been doing mobile grooming? I think the whole idea of it is pretty cool :)

by:
It works perfect ??
Lazer S. profile picture
Etrailer Expert

Lazer S.

2/10/2026

Glad to hear it, Lisa! What did you install it on?

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See what our Experts say about this B and B Molders RV Water Inlets


Info for this part was:

Employee Steven C
Installed by:
Steven C
Employee Evangeline M
Installed by:
Evangeline M
Employee Wilson B
Updated by:
Wilson B
Employee Amanda M
Edited by:
Amanda M
Employee Jonathan Y
Video Edited:
Jonathan Y
Employee Cody B
Written by:
Cody B
Employee Samuel H
Video by:
Samuel H

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