---
product_id: 511550986
title: "Store-It RV Black Tank Cleaner Liquid - Cleans and Deodorizes Tanks While RV is in Short or Long Term Storage - 4 Uses Per Bottle (32 oz) Packaging May Vary"
brand: "unique"
price: "€ 61.39"
currency: EUR
in_stock: true
url: https://www.desertcart.nl/products/511550986-store-it-rv-black-tank-cleaner-liquid-cleans-and-deodorizes
store_origin: NL
region: Netherlands
---

# Safe for long-term storage, seals stay intact Powered by probiotics & enzymes, outperforms chemicals 4 uses per 32 oz bottle Store-It RV Black Tank Cleaner Liquid - Cleans and Deodorizes Tanks While RV is in Short or Long Term Storage - 4 Uses Per Bottle (32 oz) Packaging May Vary

**Brand:** unique
**Price:** € 61.39
**Availability:** ✅ In Stock

## Summary

> 🚐 Keep your black tank spotless and odor-free, even when you’re off the grid!

## Quick Answers

- **What is this?** Store-It RV Black Tank Cleaner Liquid - Cleans and Deodorizes Tanks While RV is in Short or Long Term Storage - 4 Uses Per Bottle (32 oz) Packaging May Vary by unique
- **How much does it cost?** € 61.39 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.nl](https://www.desertcart.nl/products/511550986-store-it-rv-black-tank-cleaner-liquid-cleans-and-deodorizes)

## Best For

- unique enthusiasts

## Why This Product

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

## Key Features

- • **Odor Eradicator:** Eliminates sewer and porta-potty smells, keeping your RV fresh and inviting.
- • **Probiotic Powerhouse:** Advanced enzymes and probiotics break down waste and toilet paper faster than harsh chemicals.
- • **Tank-Scrubbing Action:** Works on both old and new waste to prevent backups and ensure smooth dumping every time.
- • **Exclusive Expert Support:** Gain access to Unique Cares, with certified RV techs ready to solve your wastewater challenges.
- • **Effortless Long-Term Protection:** Leave it in your black tank for days or months without damage—longer use means better results.

## Overview

Unique Store-It RV Black Tank Cleaner Liquid is a 32 oz powerhouse designed for short or long-term RV storage. Its probiotic and enzyme formula safely digests solid waste and toilet paper without harming seals or valves, preventing backups and odors. Each bottle provides 4 uses and includes exclusive access to expert RV wastewater support.

## Description

Unique Store-It RV Black Tank Cleaner Liquid - Cleans and Deodorizes Tanks While RV is in Short or Long Term Storage - 4 Uses Per Bottle (32 oz) Packaging May Vary

## Features

- RV black tank storage solution that can be left for days or months in between travel. Won't damage or degrade seals, valves, or tank components no matter how long you leave it--the longer the better!
- Designed for use in all types of RV black tanks, powered by extra-strength probiotics and enzymes that outwork chemical cleaners and treatments (should not be used if there is a risk of freezing).
- Tank-scrubbing cleaners work on old and new waste. Allows for easy dumping and prevents backups. Breaks through household and RV toilet tissue and sludge. Essential for preventive maintenance.
- Black tank treatment for RVs that ensures sparkling-clean tanks. Not only digests solid waste and all brands of toilet paper, but also eliminates sewer odors and porta potty smells in your black tank.
- Helping you experience worry-free RVing is our top priority, so we’re doing something extraordinary. Every purchase of Unique Camping + Marine products includes exclusive access to our Unique Cares program--expert assistance from our Colorado-based Certified RV Tech Team to help solve your wastewater issues.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | Unique Manufacturing & Marketing |
| Brand | Unique |
| Model | Store-It |
| Item Weight | 2.16 pounds |
| Product Dimensions | 3.15 x 3.15 x 9 inches |
| Item model number | 41S-1-AZ |
| Manufacturer Part Number | 41S-1-AZ |

## Product Details

- **Brand:** Unique
- **Item Form:** Liquid
- **Scent:** Clean Fresh
- **Specific Uses For Product:** Toilet
- **Material Feature:** Scented

## Images

![Store-It RV Black Tank Cleaner Liquid - Cleans and Deodorizes Tanks While RV is in Short or Long Term Storage - 4 Uses Per Bottle (32 oz) Packaging May Vary - Image 1](https://m.media-amazon.com/images/I/71Mlr3s763L.jpg)

## Available Options

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

## Questions & Answers

**Q: How long can Store-It stay in the black tank?**
A: There is no maximum amount of time Store-It can be left in a holding tank, just be sure to not leave Store-It in a black holding tank in freezing conditions.

**Q: can you pour it down your sinks?**
A: No, Store-It is designed and intended to be used specifically in black tanks. Gray and galley tanks require a different cleaning and storage treatment process.

**Q: Can i use store-it to winterize my rv?**
A: Store-It cannot be used to winterize an RV.  It contains water and will freeze in freezing conditions, potentially resulting in broken pipes and other damage.

**Q: The actual producI by Unique is called RESTORE-IT, this is called STORE-IT.  Is this the actual unique product or a knock off?**
A: Unique manufactures both Store-It and Restore-It. Store-It is used to treat and clean black tanks while RVs are in short- or long-term storage. Restore-It is used to restore malfunctioning black tank sensors. Happy Camping!

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**Shop now:** [https://www.desertcart.nl/products/511550986-store-it-rv-black-tank-cleaner-liquid-cleans-and-deodorizes](https://www.desertcart.nl/products/511550986-store-it-rv-black-tank-cleaner-liquid-cleans-and-deodorizes)

---

*Product available on Desertcart Netherlands*
*Store origin: NL*
*Last updated: 2026-03-17*