---
product_id: 1344455
title: "Bio-Pak Black Holding Tank Deodorizer & Waste Digester Drop-Ins - Advanced Enzyme Formula for Rapid Breakdown of Waste & Paper, Removes Odors & Cleans Tank; Alpine Fresh, 10-Pack"
brand: "walex"
price: "$42.73"
currency: USD
in_stock: true
category: "Walex"
url: https://www.desertcart.ec/products/1344455-bio-pak-black-holding-tank-deodorizer-and-waste-digester-drop
store_origin: EC
region: Ecuador
---

# Biodegradable & septic safe Fits 2.5-40 gallon tanks Advanced enzyme formula Bio-Pak Black Holding Tank Deodorizer & Waste Digester Drop-Ins - Advanced Enzyme Formula for Rapid Breakdown of Waste & Paper, Removes Odors & Cleans Tank; Alpine Fresh, 10-Pack

**Brand:** walex
**Price:** $42.73
**Availability:** ✅ In Stock

## Summary

> 🚐 Keep your tank fresh and your adventures unstoppable!

## Quick Answers

- **What is this?** Bio-Pak Black Holding Tank Deodorizer & Waste Digester Drop-Ins - Advanced Enzyme Formula for Rapid Breakdown of Waste & Paper, Removes Odors & Cleans Tank; Alpine Fresh, 10-Pack by walex
- **How much does it cost?** $42.73 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ec](https://www.desertcart.ec/products/1344455-bio-pak-black-holding-tank-deodorizer-and-waste-digester-drop)

## 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-Free Adventures:** Alpine Fresh scent eliminates embarrassing odors so you can enjoy every journey confidently.
- • **Swift Waste Breakdown:** Powerful enzymes liquefy waste & paper fast, keeping your tank clog-free and sensors accurate.
- • **Effortless Maintenance:** Just drop in a tab—no mess, no fuss—ensuring smooth operation of pipes, valves, and seals on every trip.
- • **Universal Tank Compatibility:** Perfect for RVs, boats, and portable toilets with tanks from 2.5 to 40 gallons—versatility that travels with you.
- • **Eco-Friendly & Campground Approved:** Biodegradable formula that’s safe for septic systems and leaves minimal environmental impact.

## Overview

Walex Bio-Pak Black Holding Tank Deodorizer & Waste Digester Drop-Ins use a cutting-edge enzyme formula to rapidly break down waste and toilet paper, eliminating odors and maintaining tank sensor accuracy. Designed for tanks between 2.5 and 40 gallons, these biodegradable, septic-safe tabs are perfect for RVs, boats, and portable toilets. The Alpine Fresh scent ensures a pleasant experience, while the easy drop-in design guarantees hassle-free maintenance on the go.

## Description

Tired of battling unpleasant odors and struggling with clogged black tanks? Look no further than Bio-Pak enzyme RV and marine holding tank deodorizer, your ultimate solution for a pristine RV or marine experience. Bio-Pak RV and marine toilet deodorizer is the ultimate marine toilet cleaner, camper tank deodorizer, portable toilet deodorizer, and black tank deodorizer for RVs and boats. Our formula contains powerful enzymes that not only control odors but also efficiently break down paper and waste. Our innovative, water-soluble tabs are designed for your convenience. Simply drop one in, and Bio-Pak RV and boat toilet cleaner starts working immediately without any messy spills. Continued use helps pipes, valves, and seals stay working smoothly. Bio-Pak marine and RV black tank pods are environmentally responsible. Our septic system-safe formula breaks down naturally and is campground friendly, ensuring you leave a minimal footprint on the outdoors. Don't let unpleasant odors and clogs spoil your journey. Upgrade your RV or boat with Walex Bio-Pak RV black holding tank deodorizer drop-ins and waste digester.

## Features

- 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 tank cleans tanks from 2.5 gallons - 40 gallons. Ideal for RVing, boating, boondocking, and portable camping toilets.
- ALPINE FRESH 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 | B00157TGXY |
| Best Sellers Rank | #2,059 in Automotive ( See Top 100 in Automotive ) #14 in RV Sewer Chemicals & Cleaners |
| Brand Name | Walex |
| Contains Liquid Contents? | Yes |
| Customer Reviews | 4.6 4.6 out of 5 stars (9,323) |
| Global Trade Identification Number | 00742693115301 |
| Included Components | Bio-Pak Deodorizer 10 Count (Pack of 1) |
| Item Form | Tablet |
| Item Type Name | BIO-PAK DEODORIZER BAG/10 |
| Item Volume | 2.5 Gallons |
| Item Weight | 0.1 Pounds |
| Manufacturer | Walex Products Company |
| Material Features | Biodegradable |
| Model Number | BIOPPBG |
| Number of Items | 1 |
| Part Number | BIOPPBG |
| Scent | Alpine Fresh |
| Size | 10 Count (Pack of 1) |
| Special Features | Liquefies all types of toilet paper, Removes odors and breaks down waste and paper |
| Specific Uses For Product | Toilet |
| Surface Recommendation | Toilet |
| UPC | 742693115301 |
| Unit Count | 10.0 Count |
| Warranty Description | LIMITED WARRANTY |

## Product Details

- **Brand:** Walex
- **Item Form:** Tablet
- **Material Feature:** Biodegradable
- **Scent:** Alpine Fresh
- **Specific Uses For Product:** Toilet

## Images

![Bio-Pak Black Holding Tank Deodorizer & Waste Digester Drop-Ins - Advanced Enzyme Formula for Rapid Breakdown of Waste & Paper, Removes Odors & Cleans Tank; Alpine Fresh, 10-Pack - Image 1](https://m.media-amazon.com/images/I/81KndJPq3+L.jpg)

## Available Options

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

## Questions & Answers

**Q: Could this be used in a 5 gal bucket during camping?**
A: I have a 5 gallon camp toilet. I put one pod in a glass mason jar filled with water. The jar has measuring lines on side. I use 1/4 of jar at a time. According to directions, one pod for 40 gallons. My system makes 10 gallon servings. Still much for my 5 gallon tank, but better on wallet and environment.  Very effective at this proportion.

**Q: what is the scent? Is it over poewering or lightly scented?**
A: A "fresh scent" without over powering.  Great scent to accommodate with any holding tank

**Q: Am i suppose to drop one in when it is full and right before I dump the waste or drop one in as the waste is building or when it's empty?**
A: Dump a new packet into the tank, with a little water, immediately after you empty it.  Then, the product will work to deoderize the waste water as it accumulates.

**Q: Does this really help break down non-RV toilet paper? This is for my 5th wheel camper.**
A: A few years ago (5-7?)I watched an informative youtube video made by a young RVer couple to perform a disintegration test of the expensive "RV Toilet Paper" versus a few top name brands and Walmart's "Great Value Ultra Strong 2 ply toilet paper" that states "safe for septic tanks". The Walmart brand disintegrated better than any other brand including the expensive "RV Toilet Paper" and for a LOT less money! 👍 I have been using the Walmart TP ever since with no problems. And I have used Walex Bio Pak in my 5th wheel black water tank since about 2015 or 2016 (and every 2-3 years use a load of Walex Commando but follow the directions VERY CAREFULLY).

## 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; Alpine Fresh, 10-Pack
- 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
- Thetford Porta Potti 365 Portable Toilet (for RV, Marine, Camping, Vans, Trucks, Healthcare) 92820, White

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**Shop now:** [https://www.desertcart.ec/products/1344455-bio-pak-black-holding-tank-deodorizer-and-waste-digester-drop](https://www.desertcart.ec/products/1344455-bio-pak-black-holding-tank-deodorizer-and-waste-digester-drop)

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*Product available on Desertcart Ecuador*
*Store origin: EC*
*Last updated: 2026-06-19*