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  4. Monitoring System
  5. Water Pumps
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B&B Nautilus P4 3-Handle RV Water Control Panel - 12-1/2"Tall x 11-1/2" Wide - White
B and B Molders

B&B Nautilus P4 3-Handle RV Water Control Panel - 12-1/2"Tall x 11-1/2" Wide - White

Part Number: BM29AR
$290.15
Smart RV
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This all-in-one panel drops right into place as a direct replacement for your current setup. Color-coded controls and smooth-turn valves make setup simple: fill tanks, connect water and AV, and settle in faster so you can relax and enjoy camp. Great Prices for the best smart rv from B and B Molders. B&B Nautilus P4 3-Handle RV Water Control Panel - 12-1/2"Tall x 11-1/2" Wide - White part number BM29AR can be ordered online at etrailer.com or call 1-800-940-8924 for expert service.
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B and B Molders Smart RV - BM29AR

  • Management System
  • Monitoring System
  • Water Pumps
  • Water Tanks
  • B and B Molders
  • Light Indicators
  • Monitors and Controls

This all-in-one panel drops right into place as a direct replacement for your current setup. Color-coded controls and smooth-turn valves make setup simple: fill tanks, connect water and AV, and settle in faster so you can relax and enjoy camp.


Highlights

  • Get Set Up Fast: Arrive at camp, connect water and AV lines, and have everything working in minutes.
  • Easy Replacement: Direct fit for your existing Nautilus panel for a simple, familiar installation.
  • Stay in Control: Color-coded levers and clear graphics make every setting easy to read and use.
  • Ready for Any Season: Fill, sanitize, or winterize from one clean panel built for every adventure.
  • Built-In Convenience: Dedicated hookups for rinsing tanks, bypassing the heater, or washing up.
  • Made in the USA: Quality construction you can rely on.

Specs

Dimensions:

  • Overall: 12-1/2" tall x 11-1/2" wide
  • Cutout: 13-1/2" tall x 8-1/2" wide

Connections:

  • Water: 1/2" MPT fittings
  • Outdoor Faucet: Requires 1/4" NPT industrial fitting
  • AV: Up to 3 coaxial connectors for satellite, cable, and auxiliary inputs

Certifications:

  • NSF and CSA certified

Warranty:

  • 1-Year limited warranty


723-042-00002 B and B Molders Nautilus P4 3 Handle RV Water Control Panel - 12-1/2" Tall x 11-1/2" Wide - White - 94344

Installation Details BM29AR Installation instructionsAlternate Instructions BM29AR Installation instructions



Video of B&B Nautilus P4 3-Handle RV Water Control Panel - 12-1/2"Tall x 11-1/2" Wide - 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 Review of B and B Molders Smart RV - Management System - Monitoring System - BM29AR

Hi everyone, Steven here with etrailer. Today we're taking a look at the B&B Nautilus P4 replacement three handle RV water control panel. So folks, as you can see, we carry this in white and in black, you can choose whichever one you need to fit your specific needs. I'll put both item numbers on the page for you. The white one is item number BM29AR. The black version is item number BM89AR.

So again, make sure you're on the right page for the right color that you're looking for. Now, these are a multifunction control panel system, as you can see, for filling, sanitizing, and winterizing the RV water system. And the P4, it's also stamped inside the plastic or molded inside the plastic rather. That is made specifically for units that use a tankless water heater. And this is a direct size layout and replacement for the P4 that came with your RV.

So this will ensure proper use of all functions with quick reference graphics and colored levers. So as you can see, I'll pull the black one here a little closer for us. So like I mentioned, you have the color reference with the sticker and you have all the different colored valves here that you can spin depending on what you need to match up what you wanna do while you're doing the thing you're doing. And then of course you got the screen inline filters and then the caps here to keep everything nice and clean. And then you have the optional hot, cold where you can attach maybe a shower head or a spray handle of some sort.

You get your pump switches and everything. And of course these light up whenever power's here. Then of course you got your satellite TV, cable, auxiliary, respectively. And then on the back, you've got all your connections. As you can see, everything here is plastic.

B&E Motors has been around for years. And believe it or not, the plastic stuff is way better. It's lighter and they do great quality control as far as testing each individual unit to be sure everything's working correctly and functioning properly for many, many, many, many years to come. So again, whether you need the black one or the white one, we've got you covered. Just pick up the right item number again. And each one's gonna come with a bag full of an extra screen here. You got some extra switches and everything. And of course the main hardware is gonna be painted black for the black one and white with the white option. So everything is color coordinated. And I love the attention to detail, again, that they do. Everything's molded into the plastic face. They could have easily went cheap and put a sticker or something, but they didn't. They didn't short on that. So you know that the quality is there on something like that when they do that. As far as some dimensions, again, these are specific. This is gonna be 12 1/2 inches tall overall, 11 1/2 inches wide on a width. And as far as your cutout dimension, again, it should already be there because you're just replacing this P4 with the one you already have. The cutout should be 13 1/2 inches tall by 8 1/2 inches wide. So make sure you're double-checking all those measurements before you make your purchase. Again, folks, as you know, you can rinse and sanitize with this, drain and siphon everything for winterizing those pipes and fixtures. And everything here is included, again, as far as your water heater bypass settings and all your satellite settings for TVs and all those connections as well. Folks, I'm Steven with etrailer. Thanks so much for our time together. I hope it's been helpful for you. Reach out to us if you have any other questions or concerns. If there's anything I missed, let us know. Have a good one.

Customer Satisfaction Score:

Ratings & Reviews

5.0

2 reviews
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This all-in-one panel drops right into place as a direct replacement for your current setup. Color-coded controls and smooth-turn valves make setup simple: fill tanks, connect water and AV, and settle in faster so you can relax and enjoy camp.

by:



by:

Exactly as advertised


2
2

See what our Experts say about this B and B Molders Smart RV

  • Is B&B Nautilus P4 3-Handle RV Water Control Panel Aftermarket
    Hey Amanda, the B&B Nautilus P4 3-Handle RV Water Control Panel - 12-1/2"Tall x 11-1/2" Wide # BM29AR that you referenced is an aftermarket part but it is designed to be an exact replacement so if what you have in your 2024 Forest River Sierra 3800 RK looks just like this it would match it perfectly. Did yours stop working?
    view full answer...

Info for this part was:

Employee Jameson C
Expert Research:
Jameson C
Employee Dustin K
Video Edited:
Dustin K
Employee Steven C
Installed by:
Steven C
Employee Lincoln B
Written by:
Lincoln B
Employee Anthony G
Edited by:
Anthony G
Employee Kim H
Updated by:
Kim H

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