---
product_id: 34278188
title: "Marine & RV Holding Tank Treatment Drainbo 64 oz Liquid"
brand: "drainbo"
price: "189.98 DT"
currency: TND
in_stock: true
category: "Health and Beauty"
url: https://www.desertcart.tn/products/34278188-marine-and-amp-rv-holding-tank-treatment-drainbo-64-oz
store_origin: TN
region: Tunisia
---

# Marine & RV Holding Tank Treatment Drainbo 64 oz Liquid

**Brand:** drainbo
**Price:** 189.98 DT
**Availability:** ✅ In Stock

## Quick Answers

- **What is this?** Marine & RV Holding Tank Treatment Drainbo 64 oz Liquid by drainbo
- **How much does it cost?** 189.98 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/34278188-marine-and-amp-rv-holding-tank-treatment-drainbo-64-oz)

## Best For

- drainbo enthusiasts

## Why This Product

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

## Description

A biological holding tank treatment for use in all boats, ships, recreational vehicles and portable restrooms. An environmentally safe, economical and easy-to-use concentrate, Drainbo will penetrate, degrade and digest biological waste, household grease and detergents. Adding Drainbo regularly to your tank will keep your toilets fresh and the waste digested. Adding Drainbo to the galley or kitchen sink along with the shower or bathroom sink will keep gray water tank fresh and drain lines clean and flowing smoothly. Only Natural Products Association certified holding tank product. Your Safe, All-natural alternative which contains no formaldehyde or toxic chemicals. All-Natural microbes penetrate, degrade and digest waste making clean-out quick and easy. Naturally increase digestion of waste such as fats, oils, grease, proteins, urine and starch. Will not damage pipes or fittings. Not harmful to people, pets or plants. Add every time your tank is emptied. Capacity: 0.5 Gallon. Dimensions: 5"L x 8.75"H x 3"W.

## Features

- Only Natural Products Association certified holding tank product.
- Your Safe, All-natural alternative which contains no formaldehyde or toxic chemicals.
- All-Natural microbes penetrate, degrade and digest waste making clean-out quick and easy.
- Naturally increase digestion of waste such as fats, oils, grease, proteins, urine and
- Will not damage pipes or fittings.

## Images

![Marine & RV Holding Tank Treatment Drainbo 64 oz Liquid - Image 1](http://ecx.images-amazon.com/images/I/41iwnKCxNML.jpg)

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**Shop now:** [https://www.desertcart.tn/products/34278188-marine-and-amp-rv-holding-tank-treatment-drainbo-64-oz](https://www.desertcart.tn/products/34278188-marine-and-amp-rv-holding-tank-treatment-drainbo-64-oz)

---

*Product available on Desertcart Tunisia*
*Store origin: TN*
*Last updated: 2026-09-17*