---
product_id: 53473728
title: "Walex Bio-Pak Black Holding Tank Deodorizer & Waste Digester Drop-Ins - Advanced Enzyme Formula for Rapid Breakdown of Waste & Paper, Removes Odors & Cleans Tank; Tropical Breeze, 10-Pack"
brand: "walex"
price: "$U2618"
currency: UYU
in_stock: true
reviews_count: 6
category: "Walex"
url: https://www.desertcart.uy/products/53473728-walex-bio-pak-black-holding-tank-deodorizer-and-waste-digester
store_origin: UY
region: Uruguay
---

# All-natural, septic-safe & eco-friendly Advanced enzyme formula for rapid waste breakdown Versatile for tanks 2.5-40 gallons, perfect for RVs & boats Walex Bio-Pak Black Holding Tank Deodorizer & Waste Digester Drop-Ins - Advanced Enzyme Formula for Rapid Breakdown of Waste & Paper, Removes Odors & Cleans Tank; Tropical Breeze, 10-Pack

**Brand:** walex
**Price:** $U2618
**Availability:** ✅ In Stock

## Summary

> 🌴 Freshen your journey with every drop-in—because your adventure deserves no compromises!

## Quick Answers

- **What is this?** Walex Bio-Pak Black Holding Tank Deodorizer & Waste Digester Drop-Ins - Advanced Enzyme Formula for Rapid Breakdown of Waste & Paper, Removes Odors & Cleans Tank; Tropical Breeze, 10-Pack by walex
- **How much does it cost?** $U2618 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.uy](https://www.desertcart.uy/products/53473728-walex-bio-pak-black-holding-tank-deodorizer-and-waste-digester)

## Best For

- walex enthusiasts

## Why This Product

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

## Key Features

- • **Odor Eradicator:** Tropical Breeze scent neutralizes embarrassing smells, ensuring fresh air wherever you roam.
- • **Swift Waste Breakdown:** Powerful enzymes liquefy waste & paper fast, keeping tanks clog-free and sensors accurate.
- • **Trusted American Quality:** Made in the USA by Walex, a leader in odor control since 1987—join thousands of satisfied adventurers.
- • **Eco-Conscious & Septic Safe:** Formulated to protect septic systems and the environment without harmful residues.
- • **Universal Tank Compatibility:** Works seamlessly with black tanks from 2.5 to 40 gallons—ideal for RVs, boats, and portable toilets.

## Overview

Walex Bio-Pak Black Holding Tank Deodorizer & Waste Digester Drop-Ins use an advanced enzyme formula to rapidly break down waste and toilet paper in black tanks ranging from 2.5 to 40 gallons. This 10-pack delivers a tropical breeze scent that neutralizes odors while being septic-safe and environmentally friendly. Designed for RVs, boats, and portable toilets, these non-staining tabs keep tanks clean and sensors functioning optimally. Made in the USA by a trusted industry leader since 1987.

## Description

Product Description New all-natural waste digester- an advanced enzyme system developed by Walex R&D deodorizes and breaks down waste in a manner beneficial to septic tanks, ideal for RVs and boats. Ingredients Enzymes

Review: American rv - Very good for masking smells in american rv waste unit
Review: Works great in my RV

## Features

- Causes serious eye irritation.
- Causes skin irritation.
- May cause allergy or asthma symptoms or breathing difficulties if inhaled.
- NATURAL WASTE BREAKDOWN - Swiftly breaks down waste and stubborn toilet paper, keeping your holding tank sensors working effectively and system running smooth. No need for RV-grade toilet paper.
- ENZYME HOLDING TANK DEODORIZER - Bio-Pak marine and RV holding tank deodorizer tabs contain powerful enzymes that liquefy waste and tackle unpleasant smells. Just drop it in, non-staining color.
- VERSATILE FOR ALL TANKS - Our marine and RV tank deodorizer for black tanks cleans tanks from 2.5 gallons - 40 gallons. Ideal for RVing, boating, boondocking, and portable camping toilets.
- TROPICAL BREEZE 10 PACK - Say goodbye to embarrassing odors with our marine and RV drop ins for toilets. Plus, our boat and RV toilet deodorizer is septic system-safe and campground-friendly.
- MADE IN USA - Walex has been a global leader in developing and manufacturing premium odor control and sanitation products since 1987.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00T36JF1W |
| Best Sellers Rank | 72,883 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) 368 in Camping & Hiking Hygiene & Sanitation |
| Brand | Walex |
| Customer Reviews | 4.5 4.5 out of 5 stars (1,364) |
| Date First Available | 2 April 2015 |
| Item Weight | 8.49 g |
| Item model number | BIOTROPBG |
| Manufacturer | Walex Products Company, Inc |
| Manufacturer part number | BIOTROPBG |
| Model | Bio-Pak |
| Product Dimensions | 7.62 x 20.96 x 24.13 cm; 8.5 g |
| Special Features | Residue Free |

## Product Details

- **Brand:** Walex
- **Item form:** Tablet
- **Item volume:** 1 Gallons
- **Material feature:** Eco-Friendly
- **Number of items:** 1
- **Scent:** Tropical Breeze
- **Special feature:** Residue Free
- **Specific uses for product:** Toilet
- **Surface recommendation:** Toilet
- **Unit count:** 10.0 count

## Images

![Walex Bio-Pak Black Holding Tank Deodorizer & Waste Digester Drop-Ins - Advanced Enzyme Formula for Rapid Breakdown of Waste & Paper, Removes Odors & Cleans Tank; Tropical Breeze, 10-Pack - Image 1](https://m.media-amazon.com/images/I/818d6n4cU-L.jpg)
![Walex Bio-Pak Black Holding Tank Deodorizer & Waste Digester Drop-Ins - Advanced Enzyme Formula for Rapid Breakdown of Waste & Paper, Removes Odors & Cleans Tank; Tropical Breeze, 10-Pack - Image 2](https://m.media-amazon.com/images/I/81N2XDWRapL.jpg)
![Walex Bio-Pak Black Holding Tank Deodorizer & Waste Digester Drop-Ins - Advanced Enzyme Formula for Rapid Breakdown of Waste & Paper, Removes Odors & Cleans Tank; Tropical Breeze, 10-Pack - Image 3](https://m.media-amazon.com/images/I/81Od6zLQpZL.jpg)
![Walex Bio-Pak Black Holding Tank Deodorizer & Waste Digester Drop-Ins - Advanced Enzyme Formula for Rapid Breakdown of Waste & Paper, Removes Odors & Cleans Tank; Tropical Breeze, 10-Pack - Image 4](https://m.media-amazon.com/images/I/81cFAaXQVzL.jpg)
![Walex Bio-Pak Black Holding Tank Deodorizer & Waste Digester Drop-Ins - Advanced Enzyme Formula for Rapid Breakdown of Waste & Paper, Removes Odors & Cleans Tank; Tropical Breeze, 10-Pack - Image 5](https://m.media-amazon.com/images/I/81gICC4f6YL.jpg)

## Questions & Answers

**Q: how much gallons could i treat with this package?**
A: The packaging says that each Bio-pak treats up to a 40-gallon waste tank.

**Q: How many treatments are in this pack?**
A: 10 Drop ins

**Q: Is this product available in mini pods?**
A: One size only

**Q: Can you use these in a 3 gallon porta potty tank??**
A: The pods once dropped in are good for 7 days.  Personally, for a 3 gallon tank, I would use a liquid same brand or another the liquids come with a measuring spout or cap. That way you can add an amount for 3 gallon tanks.

## Customer Reviews

### ⭐⭐⭐⭐⭐ American rv
*by S***S on 7 September 2025*

Very good for masking smells in american rv waste unit

### ⭐⭐⭐⭐⭐ Review
*by T***A on 29 May 2025*

Works great in my RV

### ⭐⭐⭐ Review
*by A***I on 7 February 2023*

Still did't use it in close sewage system. But it smell is stronge and I think it will fit it purpose.

## Frequently Bought Together

- Walex Bio-Pak Black Holding Tank Deodorizer & Waste Digester Drop-Ins - Advanced Enzyme Formula for Rapid Breakdown of Waste & Paper, Removes Odors & Cleans Tank; Tropical Breeze, 10-Pack
- Scott Rapid-Dissolving Toilet Paper, 12 Double Rolls, Sustainable, Septic-Safe, Toilet Paper
- Walex Porta-Pak Black Holding Tank Deodorizer & Portion Control System Drop-Ins - Rapid Breakdown of Waste & Paper, Odor Prevention, Cleans Tank & Sensors - Fresh Scent, 10-Pack

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*Product available on Desertcart Uruguay*
*Store origin: UY*
*Last updated: 2026-01-27*