---
product_id: 402219334
title: "RecPro RV Tank Sensor Monitor Panel M21 | KIB Replacement | Panel Only | Fresh Water or Holding Tank Level Sensor (Black)"
brand: "recpro"
price: "31280 som"
currency: KGS
in_stock: false
reviews_count: 5
category: "Rec Pro"
url: https://www.desertcart.kg/products/402219334-recpro-rv-tank-sensor-monitor-panel-m21-kib-replacement-panel
store_origin: KG
region: Kyrgyzstan
---

# 12V DC power compatibility High measurement accuracy Flange mount for secure installation RecPro RV Tank Sensor Monitor Panel M21 | KIB Replacement | Panel Only | Fresh Water or Holding Tank Level Sensor (Black)

**Brand:** recpro
**Price:** 31280 som
**Availability:** ❌ Out of Stock

## Summary

> 🚐 Stay ahead on the road with smart tank monitoring—never run dry or guess again!

## 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?** 31280 som with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.kg](https://www.desertcart.kg/products/402219334-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

- • **Easy Installation:** Flange mount design ensures a secure fit and quick setup—get monitoring fast.
- • **Instant Tank Insights:** Clear LED indicators keep you effortlessly informed on fresh, gray, and black tank levels.
- • **Sleek & Durable Design:** High-density plastic housing in black or white to match your RV’s interior style.
- • **Seamless 12V Integration:** Plug into your RV’s 12V system for real-time monitoring without extra hassle.
- • **Multi-Function Monitoring:** Track battery voltage alongside tank levels for total system awareness.

## Overview

The RecPro RV Tank Monitor Panel M21 is a compact, high-accuracy digital sensor panel designed for RVs and mobile homes. It monitors fresh, gray, and black water tank levels plus battery voltage, integrating seamlessly with 12V systems. Its durable high-density plastic build and flange mount ensure reliable, stylish installation.

## Description

Details: Overall Dimensions: 3 ¾”W x 3 ¾”H Faceplate Dimensions: 3 ½”W x 3 ½”H Bolt hole spacing: 2 15/16”W x 2” H (hole center to hole center) K101 “pigtail” wiring harness included 12V DC Color: White or Black Easy readout Monitor tank levels Monitor battery level Control for water pump Controls for electric and gas water heaters

Review: للأسف لا يوجد دليل المستخدم ، و لا موقع المنتج في الأنترنت
Review: 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 |
| Colour | Black |
| Country of Origin | USA |
| Customer Reviews | 4.4 4.4 out of 5 stars (260) |
| Date First Available | 20 September 2020 |
| Item Dimensions LxWxH | 13 x 73 x 118 Millimeters |
| Item Weight | 141 g |
| Item dimensions L x W x H | 13 x 73 x 118 Millimeters |
| Item model number | RP-M21 |
| Manufacturer | RecPro |
| Manufacturer Part Number | RP-M21 |
| Material | High-Density Plastic |
| Maximum Supply Voltage | 12 Volts (DC) |
| Measurement Accuracy | High |
| Measuring Range | 6.00 - 12.85 volts_of_direct_current |
| Mounting Type | Flange Mount |
| Output Type | Digital, Electrical signal |
| Product Dimensions | 1.27 x 7.32 x 11.76 cm; 141 g |
| Specific Uses For Product | RV, mobile home, tank level monitoring, battery level monitoring, water pump control, water heater control |
| Style | Level sensor |
| UPC | 193652017509 |
| Upper Temperature Rating | 60 Degrees Celsius |

## Product Details

- **Brand:** RecPro
- **Item Weight:** 0.14 Kilograms
- **Item dimensions L x W x H:** 13 x 73 x 118 Millimeters
- **Material:** High-Density Plastic
- **Style:** Level sensor

## 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)
![RecPro RV Tank Sensor Monitor Panel M21 | KIB Replacement | Panel Only | Fresh Water or Holding Tank Level Sensor (Black) - Image 2](https://m.media-amazon.com/images/I/81+EY3a8dbL.jpg)
![RecPro RV Tank Sensor Monitor Panel M21 | KIB Replacement | Panel Only | Fresh Water or Holding Tank Level Sensor (Black) - Image 3](https://m.media-amazon.com/images/I/81BCSBZlOlL.jpg)
![RecPro RV Tank Sensor Monitor Panel M21 | KIB Replacement | Panel Only | Fresh Water or Holding Tank Level Sensor (Black) - Image 4](https://m.media-amazon.com/images/I/81ZBS7V5C5L.jpg)
![RecPro RV Tank Sensor Monitor Panel M21 | KIB Replacement | Panel Only | Fresh Water or Holding Tank Level Sensor (Black) - Image 5](https://m.media-amazon.com/images/I/71IZlTwSAXL.jpg)

## Available Options

This product comes in different **Color** options.

## 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

### ⭐ Review
*by M***O on 28 February 2023*

للأسف لا يوجد دليل المستخدم ، و لا موقع المنتج في الأنترنت

### ⭐⭐⭐⭐⭐ Review
*by B***T on 9 June 2025*

Fitted to a 1987 companion camper. Works great 👍💯

### ⭐⭐⭐⭐ Review
*by B***R on 10 January 2022*

سعر جدا مناسب

## 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/402219334-recpro-rv-tank-sensor-monitor-panel-m21-kib-replacement-panel](https://www.desertcart.kg/products/402219334-recpro-rv-tank-sensor-monitor-panel-m21-kib-replacement-panel)

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*Product available on Desertcart Kyrgyzstan*
*Store origin: KG*
*Last updated: 2026-02-21*