---
product_id: 42245614
title: "Odorlos V77002 Holding Tank Treatment (40oz Self Measuring Bottle),1 Pack"
brand: "valterra"
price: "268.17 DT"
currency: TND
in_stock: true
url: https://www.desertcart.tn/products/42245614-odorlos-v77002-holding-tank-treatment-40oz-self-measuring-bottle-1
store_origin: TN
region: Tunisia
---

# Boosts bacteria with nitrates for rapid waste breakdown 100% formaldehyde-free & eco-friendly Works effectively in extreme temperatures Odorlos V77002 Holding Tank Treatment (40oz Self Measuring Bottle),1 Pack

**Brand:** valterra
**Price:** 268.17 DT
**Availability:** ✅ In Stock

## Summary

> ♻️ Keep it fresh, clean, and worry-free—because your tank deserves the best!

## Quick Answers

- **What is this?** Odorlos V77002 Holding Tank Treatment (40oz Self Measuring Bottle),1 Pack by valterra
- **How much does it cost?** 268.17 DT with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/42245614-odorlos-v77002-holding-tank-treatment-40oz-self-measuring-bottle-1)

## Best For

- valterra enthusiasts

## Why This Product

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

## Key Features

- • **Eco-Smart Formula:** Non-toxic, formaldehyde-free solution that’s safe for you and the environment
- • **All-Weather Performance:** Reliable treatment that thrives even in the harshest temperature swings
- • **Precision Dosing Bottle:** 40oz self-measuring design ensures hassle-free, accurate application every time
- • **Clog Prevention Champion:** Accelerates tissue and waste breakdown to maintain smooth tank flow
- • **Power-Packed Nitrate Energy:** Supercharges natural bacteria to keep your tanks clog-free and fresh

## Overview

Valterra Odorlos V77002 is a 40oz self-measuring holding tank treatment that uses nitrate-powered bacteria to accelerate waste breakdown in RV, marine, and septic systems. It works effectively in extreme temperatures, is 100% formaldehyde-free, non-toxic, and designed to prevent clogs while being environmentally safe.

## Description

Valterra Odorlos V77002 Holding Tank Treatment (40oz Self Measuring Bottle),1 Pack

## Features

- Provides naturally occurring bacteria with a continuous supply of the best alternative energy source to pure oxygen - nitrates.
- Safe and effective in all RV and marine Holding tank and septic tank systems
- Effective even in extreme temperatures
- Accelerates the breakdown of tissue and waste, helping to prevent clogs
- 100% , formaldehyde free and non-toxic

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | Odorlos |
| Brand | Valterra |
| Model | V77002 |
| Item Weight | 3.9 pounds |
| Product Dimensions | 10.5 x 5.5 x 3.5 inches |
| Country of Origin | Mexico |
| Item model number | V77002 |
| Manufacturer Part Number | V77002 |

## Product Details

- **Brand:** Valterra
- **Scent:** Unscented
- **Item Weight:** 3.9 Pounds
- **State of matter:** Liquid
- **Product Benefits:** Eliminates Odor, Prevents Clogs

## Images

![Odorlos V77002 Holding Tank Treatment (40oz Self Measuring Bottle),1 Pack - Image 1](https://m.media-amazon.com/images/I/51htt6E-nTL.jpg)

## Available Options

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

## Questions & Answers

**Q: How many oz to treat 40 gallon tank?**
A: 4 fl oz for up to 40 gal. one size bottle had a built in measure. I keep refilling that bottle.

**Q: Will this product freeze in the winter?**
A: I am not sure. We keep heat on inside at around 50 degrees. The hull is not that cold. So we have not had any freezing.

**Q: Do you speak english?**
A: I think it’s the best black tank treatment I’ve ever used. Absolutely no odor and it’s worth every penny.

**Q: How does this compare or is it any better/worse than the small bead style in the big tub?**
A: Can’t compare.

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**Shop now:** [https://www.desertcart.tn/products/42245614-odorlos-v77002-holding-tank-treatment-40oz-self-measuring-bottle-1](https://www.desertcart.tn/products/42245614-odorlos-v77002-holding-tank-treatment-40oz-self-measuring-bottle-1)

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*Product available on Desertcart Tunisia*
*Store origin: TN*
*Last updated: 2026-10-14*