---
product_id: 506940065
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, Ocean Mist, 10-Pack"
brand: "walex"
price: "8.74 OMR"
currency: OMR
in_stock: true
reviews_count: 13
category: "Walex"
url: https://www.desertcart.com.om/products/506940065-walex-bio-pak-black-holding-tank-deodorizer-and-waste-digester
store_origin: OM
region: Oman
---

# Ocean Mist scent Septic-safe & eco-friendly Advanced enzyme formula Walex Bio-Pak Black Holding Tank Deodorizer & Waste Digester Drop-Ins - Advanced Enzyme Formula for Rapid Breakdown of Waste & Paper, Removes Odors & Cleans Tank, Ocean Mist, 10-Pack

**Brand:** walex
**Price:** 8.74 OMR
**Availability:** ✅ In Stock

## Summary

> ♻️ Keep it fresh, clean, and green on every adventure!

## 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, Ocean Mist, 10-Pack by walex
- **How much does it cost?** 8.74 OMR with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.om](https://www.desertcart.com.om/products/506940065-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-Free Journeys:** Ocean Mist tabs neutralize odors instantly for a fresh, discreet experience.
- • **Eco-Conscious Formula:** Septic-safe and biodegradable, so you protect nature while you roam.
- • **Swift Waste Breakdown:** Powerful enzymes liquefy waste & toilet paper fast, keeping tanks clog-free.
- • **Effortless Maintenance:** Just drop in a tab—no mess, no fuss, and keeps sensors & valves running smoothly.
- • **Universal Tank Compatibility:** Effective for tanks from 2.5 to 40 gallons—perfect for RVs, boats, and portable toilets.

## 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 preventing clogs in black tanks from 2.5 to 40 gallons. Featuring a refreshing Ocean Mist scent, these septic-safe, biodegradable tabs are designed for RVs, boats, and portable toilets, ensuring hassle-free maintenance and eco-friendly sanitation 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.

Review: Work fine - We bought these to use in a camp toilet. These work fine, and the scent does not fill the space where the toilet is set up.
Review: Works well with out added chemicals - Excellent product. I highly recommend it. Manages oder well and turns everything to liquid for draining, with out chemicals that cannot be removed in the sewage treatment process. We initially had minor odor issues, but have realized that with any cleaner all fans sucking out air from the camper will suck out air form the toilet into the camper. We also realized that the Thetford toiled provides a helpful sealing action when flushing. So in addition to using this or any product: turn off all of the out take fans and close the lid when flushing. I It seems to work well for 5 to seven days, the maximum I wait before emptying the tank. If temperatures are 95 and above for several days you may want to use Porta-Pak a chemical based produce. Finally, a note on the use of bio-pad and cleaning agents: Bleach based products and many other chemical based products will kill the enzyme that is the basis of this product. I use Green Works and this seems to be friendly enough. I use other products to clean the toilet just before I dump. I suspect that some to the less positive reviews may relate to this issue. If you are not going to use "chemical" bast agents you have to use similar cleaners. Most additives on the market will reduce the odor associated with raw sewage, but none willl make it smell like a bed of flowers. This product does a great job and it will not have to be removed during sewage treatment. (In most cases they are not removed, just diluted.) Nor will it harm septic systems. (A final note: When talking with manufactures about sented products they note that the scents are for the customers when they open the package. The scents are totally lost when the product is sent into the tank.)

## 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 tanks cleans tanks from 2.5 gallons - 40 gallons. Ideal for RVing, boating, boondocking, and portable camping toilets.
- OCEAN MIST 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 | B0BRYGD8YP |
| Best Sellers Rank | #3,374 in Automotive ( See Top 100 in Automotive ) #12 in RV Sewer Chemicals & Cleaners |
| Brand | Walex |
| Customer Reviews | 4.6 4.6 out of 5 stars (9,253) |
| Date First Available | January 16, 2023 |
| Item Weight | 12 ounces |
| Item model number | BIOOCEANBG |
| Manufacturer | Walex |
| Manufacturer Part Number | BIOOCEANBG |
| Model | BIOOCEANBG |
| Product Dimensions | 9.25 x 8 x 2 inches |
| Special Features | Liquefies all types of toilet paper, Removes odors and breaks down waste and paper |

## Product Details

- **Brand:** Walex
- **Item Form:** Packet
- **Material Feature:** Natural
- **Scent:** Ocean Mist
- **Specific Uses For Product:** Toilet

## 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, Ocean Mist, 10-Pack - Image 1](https://m.media-amazon.com/images/I/81c3vLCkFDL.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, Ocean Mist, 10-Pack - Image 2](https://m.media-amazon.com/images/I/91Vm1eJtjxL.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, Ocean Mist, 10-Pack - Image 3](https://m.media-amazon.com/images/I/81WNIAvcd4L.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, Ocean Mist, 10-Pack - Image 4](https://m.media-amazon.com/images/I/91amRan19tL.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, Ocean Mist, 10-Pack - Image 5](https://m.media-amazon.com/images/I/91v0UircBbL.jpg)

## Available Options

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

## Questions & Answers

**Q: Can it be used in portable camping toilet?**
A: You an use these bio-paks when you have a holding tank in your rig. It needs water to activate.

**Q: How much does oe packet treat?**
A: One packet goes in the toilet when you empty your black tanks. We have a 40 gallon I believe, and there are 2 of us in the 5th wheel, usually dump once per week. Make sure to put lots of water in your tank after you empty it. At least 3 gallons.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Work fine
*by L***Y on November 20, 2025*

We bought these to use in a camp toilet. These work fine, and the scent does not fill the space where the toilet is set up.

### ⭐⭐⭐⭐⭐ Works well with out added chemicals
*by R***L on August 9, 2018*

Excellent product. I highly recommend it. Manages oder well and turns everything to liquid for draining, with out chemicals that cannot be removed in the sewage treatment process. We initially had minor odor issues, but have realized that with any cleaner all fans sucking out air from the camper will suck out air form the toilet into the camper. We also realized that the Thetford toiled provides a helpful sealing action when flushing. So in addition to using this or any product: turn off all of the out take fans and close the lid when flushing. I It seems to work well for 5 to seven days, the maximum I wait before emptying the tank. If temperatures are 95 and above for several days you may want to use Porta-Pak a chemical based produce. Finally, a note on the use of bio-pad and cleaning agents: Bleach based products and many other chemical based products will kill the enzyme that is the basis of this product. I use Green Works and this seems to be friendly enough. I use other products to clean the toilet just before I dump. I suspect that some to the less positive reviews may relate to this issue. If you are not going to use "chemical" bast agents you have to use similar cleaners. Most additives on the market will reduce the odor associated with raw sewage, but none willl make it smell like a bed of flowers. This product does a great job and it will not have to be removed during sewage treatment. (In most cases they are not removed, just diluted.) Nor will it harm septic systems. (A final note: When talking with manufactures about sented products they note that the scents are for the customers when they open the package. The scents are totally lost when the product is sent into the tank.)

### ⭐⭐⭐⭐⭐ Yes! It works! Camping potty savior
*by D***S on November 10, 2024*

I am in a remote off grid cabin and have a little camping potty for overnight needs. I have been using it for over a year and never put chemicals or anything but soapy water in it to clean it. But now despite not ever going number 2 in it, it had gotten really stinky to the point that every time I opened the lid to use it, it would stink up the bathroom. I was skeptical but decided to toss one in (with a little water) after cleaning as usual. I am happy to say my potty doesn’t stink up the bathroom anymore. Smiley face! The pouch dissolved quickly and the ‘alpine’ scent is pleasant although not what I expected as a pine scent. But still even though it’s not the alpine I wanted, it still smells clean and fresh. Highly recommended.

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*Product available on Desertcart Oman*
*Store origin: OM*
*Last updated: 2026-03-02*