---
product_id: 595586769
title: "Restore-It RV Black Tank Sensor Cleaner Liquid - Cleans and Restore Misreading Sensor Probes by Removing Stuck-On Waste - 2 Treatments Per Bottle (32 oz)"
price: "$139"
currency: NZD
in_stock: true
url: https://www.desertcart.nz/products/595586769-restore-it-rv-black-tank-sensor-cleaner-liquid-cleans-restore
store_origin: NZ
region: New Zealand
---

# Restore-It RV Black Tank Sensor Cleaner Liquid - Cleans and Restore Misreading Sensor Probes by Removing Stuck-On Waste - 2 Treatments Per Bottle (32 oz)

**Price:** $139
**Availability:** ✅ In Stock

## Quick Answers

- **What is this?** Restore-It RV Black Tank Sensor Cleaner Liquid - Cleans and Restore Misreading Sensor Probes by Removing Stuck-On Waste - 2 Treatments Per Bottle (32 oz)
- **How much does it cost?** $139 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.nz](https://www.desertcart.nz/products/595586769-restore-it-rv-black-tank-sensor-cleaner-liquid-cleans-restore)

## Best For

- Customers looking for quality international products

## Why This Product

- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Description

Restore-It RV Black Tank Sensor Cleaner Liquid - Cleans and Restore Misreading Sensor Probes by Removing Stuck-On Waste - 2 Treatments Per Bottle (32 oz)

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | Unique Manufacturing & Marketing |
| Brand | Unique |
| Model | Restore-It |
| Item Weight | 2.32 pounds |
| Product Dimensions | 3.15 x 3.15 x 9 inches |
| Country of Origin | USA |
| Item model number | 41R-1-AZ |
| Manufacturer Part Number | 41R-1-AZ |

## Product Details

- **Brand:** Unique
- **Item Form:** Liquid
- **Scent:** Clean-Fresh
- **Specific Uses For Product:** Holding Tank Sensor Restoration
- **Material Feature:** Bio-Enzymatic

## Images

![Restore-It RV Black Tank Sensor Cleaner Liquid - Cleans and Restore Misreading Sensor Probes by Removing Stuck-On Waste - 2 Treatments Per Bottle (32 oz) - Image 1](https://m.media-amazon.com/images/I/71cjISiQ6cL.jpg)

## Questions & Answers

**Q: I am still waiting on my order from June 19th, how do I find out if I am ever going to recieve it?**
A: Login to your amazon account and check your orders. Shipping status may be visible or cancel and order from another supplier.

**Q: do you have to drain tank first, then use with water? or can you add just before tank is almost full**
A: Ideally, yes! Dump and flush the black tank, fill the black tank with fresh water to the highest misreading sensor or fill all the way up to hit all sensors. Restore-It can be used while using the black tank but it is not recommended to add just before the black tank is full. Restore-It needs time to break down the buildup on the sensors, ideally 72 hours!

**Q: Is there a product for sensors in grey tank?**
A: We recommend Dawn Ultra dish soap for misreading sensors in the gray tank! 
A 20 ounce bottle per 40 gallons, fill gray tank to highest misreading sensor and add entire bottle of Dawn Ultra, allow to sit for 12 hours! Repeat this process until sensors are fully restored.

**Q: I used this stuff and my sensors are still misreading. Why?**
A: Sensors often need multiple treatments to be fully restored. Try the process again and let another treatment sit in a full tank of clean water for as long as you can. Our products are some of the strongest on the market and if they are unable to help, your black tank sensors might require replacement.

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**Shop now:** [https://www.desertcart.nz/products/595586769-restore-it-rv-black-tank-sensor-cleaner-liquid-cleans-restore](https://www.desertcart.nz/products/595586769-restore-it-rv-black-tank-sensor-cleaner-liquid-cleans-restore)

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*Product available on Desertcart New Zealand*
*Store origin: NZ*
*Last updated: 2026-02-28*