---
product_id: 187076133
title: "RecPro RV Tank Sensor Monitor Panel M21 | KIB Replacement | Panel Only | Fresh Water or Holding Tank Level Sensor (Black)"
brand: "recpro"
price: "8805 som"
currency: KGS
in_stock: true
reviews_count: 8
category: "Rec Pro"
url: https://www.desertcart.kg/products/187076133-recpro-rv-tank-sensor-monitor-panel-m21-kib-replacement-panel
store_origin: KG
region: Kyrgyzstan
---

# Monitors fresh, gray & black tanks Compact 0.5x2.88x4.63 inch panel 12V system compatible RecPro RV Tank Sensor Monitor Panel M21 | KIB Replacement | Panel Only | Fresh Water or Holding Tank Level Sensor (Black)

**Brand:** recpro
**Price:** 8805 som
**Availability:** ✅ In Stock

## Summary

> 🚐 Stay ahead on the road with smart tank monitoring!

## Quick Answers

- **What is this?** RecPro RV Tank Sensor Monitor Panel M21 | KIB Replacement | Panel Only | Fresh Water or Holding Tank Level Sensor (Black) by recpro
- **How much does it cost?** 8805 som with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.kg](https://www.desertcart.kg/products/187076133-recpro-rv-tank-sensor-monitor-panel-m21-kib-replacement-panel)

## Best For

- recpro enthusiasts

## Why This Product

- Trusted recpro brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Plug & Play Upgrade:** Snap-in fit replaces older units effortlessly in under 10 seconds
- • **Multi-Tank Monitoring:** Track fresh, gray, and black water levels with intuitive LED indicators
- • **Sleek & Durable Design:** High-density plastic panel available in black or white to match your RV interior
- • **Battery Voltage Insight:** Keep tabs on your RV battery health alongside tank levels
- • **Precision You Can Trust:** High measurement accuracy ensures you never run dry or overflow

## Overview

The RecPro RV Tank Sensor Monitor Panel M21 is a compact, high-accuracy digital display panel designed for seamless 12V RV systems. It monitors fresh, gray, and black water tanks plus battery voltage, featuring a durable high-density plastic build and easy snap-in installation that fits older models. Available in black or white, it blends modern style with reliable performance to keep your RV running smoothly.

## Description

Buy RecPro RV Tank Sensor Monitor Panel M21 | KIB Replacement | Panel Only | Fresh Water or Holding Tank Level Sensor (Black): Replacement Parts - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

Review: Great Replacement Tank Sensor Panel - Perfect replacement for our Lakota horse trailer with living quarters. Easy to install yourself.
Review: Works great - Fitted to a 1987 companion camper. Works great 👍💯

## Features

- This durable monitor is available in back or white to match with your interior.
- The easy to understand display uses lights to indicate levels.
- Once tied into your 12V system it will keep an eye on your fresh, gray, and black tanks as well as your battery voltage.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07XZJT5MJ |
| Brand | RecPro |
| Brand Name | RecPro |
| Customer Reviews | 4.5 out of 5 stars 275 Reviews |
| Item Dimensions | 0.5 x 2.88 x 4.63 inches |
| Item Weight | 0.14 Kilograms |
| Item dimensions L x W x H | 0.5 x 2.88 x 4.63 inches |
| Manufacturer | RecPro |
| Material | High-Density Plastic |
| Material Type | High-Density Plastic |
| Maximum Supply Voltage | 12 Volts (DC) |
| Measurement Accuracy | High |
| Measuring Range | 6.00 - 12.85 volts_of_direct_current |
| Model | RP-M21 |
| Mounting Type | Surface Mount |
| Output Type | Digital |
| Part Number | RP-M21 |
| Style | Modern |
| Style Name | Modern |
| UPC | 193652017509 |
| Unit Count | 1.0 Count |
| Upper Temperature Rating | 60 Degrees Celsius |

## Product Details

- **Brand:** RecPro
- **Item Weight:** 0.14 Kilograms
- **Item dimensions L x W x H:** 0.5 x 2.88 x 4.63 inches
- **Material:** High-Density Plastic
- **Style:** Modern

## Images

![RecPro RV Tank Sensor Monitor Panel M21 | KIB Replacement | Panel Only | Fresh Water or Holding Tank Level Sensor (Black) - Image 1](https://m.media-amazon.com/images/I/81lmHiD2aTL.jpg)

## Questions & Answers

**Q: Could this be tapped into an existing monitor system to act as a secondary monitor panel?**
A: If you use the same sensors it will give you the same reading.  If a sensor goes out, both systems will give you a false reading.  If you want a secondary monitor get 4 more sensors then you would have a good secondary system.

**Q: all tanks are showing whatever the fresh water tank is reading. Might replacing this monitor fix that problem?**
A: All is reading if there is problem for frish cheack sensore

**Q: Im confused. Does this come with the sensors to put onto/ into the tank? Or do i have to buy those separate?**
A: It does not come with the sensors.  It has the standard hook-ups that snap onto the sensor ends.  My tank came with the sensors in it.

**Q: what sensors work best with this ?**
A: Kib manufacturers the sensor packs. The probes aren’t super important.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great Replacement Tank Sensor Panel
*by J***! on March 11, 2026*

Perfect replacement for our Lakota horse trailer with living quarters. Easy to install yourself.

### ⭐⭐⭐⭐⭐ Works great
*by B***T on June 9, 2025*

Fitted to a 1987 companion camper. Works great 👍💯

### ⭐⭐⭐⭐⭐ Top
*by R***L on April 8, 2026*

Top

## Frequently Bought Together

- RecPro RV Tank Monitor Panel M21 | KIB Replacement | Panel Only | Fresh Water or Holding Tank Level Sensor (Black)
- RecPro RV Water Screw-in Tank Probe Sensors | Fresh, Gray or Black Water Tank | Made in USA | 6 Pack
- RecPro Replacement Tank Wire Harness | Fresh Water | Gray Water | Waste Water Holding Tank | KIB Sensor Probe Harness (4 Harnesses)

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**Shop now:** [https://www.desertcart.kg/products/187076133-recpro-rv-tank-sensor-monitor-panel-m21-kib-replacement-panel](https://www.desertcart.kg/products/187076133-recpro-rv-tank-sensor-monitor-panel-m21-kib-replacement-panel)

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*Product available on Desertcart Kyrgyzstan*
*Store origin: KG*
*Last updated: 2026-04-26*