---
product_id: 263300402
title: "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"
brand: "walex"
price: "A$49"
currency: AUD
in_stock: true
reviews_count: 13
category: "Walex"
url: https://www.desertcart.com.au/products/263300402-walex-porta-pak-black-holding-tank-deodorizer-and-portion-control
store_origin: AU
region: Australia
---

# Rapid waste & paper breakdown Eco-friendly, water-soluble tabs Odor prevention & sensor protection 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

**Brand:** walex
**Price:** A$49
**Availability:** ✅ In Stock

## Summary

> 🛶 Freshen your journey—because your tank deserves VIP treatment!

## Quick Answers

- **What is this?** 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 by walex
- **How much does it cost?** A$49 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.au](https://www.desertcart.com.au/products/263300402-walex-porta-pak-black-holding-tank-deodorizer-and-portion-control)

## 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

- • **Eco-Conscious Formula:** Biodegradable and environmentally responsible, so you can protect nature while you explore.
- • **Odor Control That Works:** Neutralizes unpleasant smells, keeping your RV or boat fresh and inviting.
- • **Universal Fit for Tanks:** Compatible with holding tanks from 2.5 to 40 gallons—perfect for all your adventures.
- • **Powerful Waste Breakdown:** Effectively breaks down stubborn RV toilet paper and waste to prevent clogs and backups.
- • **Instant Action, Zero Mess:** Drop-in tabs dissolve immediately on contact with water—no spills, no hassle.

## Overview

Walex Porta-Pak Black Holding Tank Deodorizer is a 10-pack of water-soluble drop-in tabs designed to rapidly break down waste and toilet paper in RV and marine holding tanks from 2.5 to 40 gallons. It prevents odors and protects sensors, ensuring smooth operation of your tank system. Made in the USA with an eco-friendly formula, these deodorizer tabs dissolve instantly without mess, making them the top choice for RVers and boaters seeking hassle-free sanitation and freshness on the go.

## Description

Tired of battling unpleasant odors and struggling with clogged black tanks? Look no further than Porta-Pak RV and marine holding tank deodorizer, your ultimate solution for a pristine RV or marine experience. Porta-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 powerful formula not only controls odors but also efficiently breaks down paper and waste. Our innovative, water-soluble tabs are designed for your convenience. Simply drop one in, and Porta-Pak RV and boat toilet cleaner starts working immediately without any messy spills. Continued use helps pipes, valves, and seals stay working smoothly. Experience the delight of a fresh fragrance that transforms your space. Porta-Pak marine and RV black tank pods are environmentally responsible. Our formula breaks down naturally, 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 Porta-Pak RV black holding tank deodorizer drop-ins. Take control of your tank, eliminate odors, and enjoy the outdoors to the fullest.

Review: حسب الاحتياجات
Review: Nice - Nice

## Features

- WASTE BREAKDOWN - Porta-Pak RV Marine Holding Tank Deodorizer breaks down waste and stubborn RV toilet paper, keeping your holding tank sensors working effectively. No more clogs or backups.
- HOLDING TANK DEODORIZER - Porta-Pak marine and RV holding tank deodorizer tackles unpleasant smells. Say goodbye to embarrassing odors with your boat, camping toilet, and RV toilet tabs.
- 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 cassette toilets.
- FRESH 10 PACK - Our marine and RV drop ins for toilets dissolve immediately upon contact with water. Just Drop it in - no messy spills. Non-staining color.
- 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 | B0006GF5SK |
| Best Sellers Rank | #351 in Automotive ( See Top 100 in Automotive ) #1 in RV Sewer Chemicals & Cleaners |
| Brand | Walex |
| Customer Reviews | 4.7 4.7 out of 5 stars (23,179) |
| Date First Available | 3 August 2012 |
| Item Weight | 295 g |
| Item model number | PPRV10 |
| Manufacturer | Walex Products Company, Inc |
| Manufacturer Part Number | TOI-91799 |
| Model | TOI-91799 |
| Product Dimensions | 7.62 x 20.96 x 24.13 cm; 294.84 g |

## Product Details

- **Brand:** Walex
- **Colour:** Blue
- **Item dimensions L x W x H:** 7.6 x 21 x 24.1 centimeters
- **Item form:** Capsule
- **Scent:** Fresh

## Images

![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 - Image 1](https://m.media-amazon.com/images/I/81+-yrCWfIL.jpg)

## Questions & Answers

**Q: Is it safe for septic tanks?**
A: I called Walex but did not wait for a call back. I emailed them right away too. This is their answer about Porta-Pak:Porta-Pak will not harm your septic system when being used by a single RV.  It would take 100's of RV's dumping the product daily into the septic system before the septic culture would even notice the product is in it.  The product gets so diluted in the holding tank there is nothing left of the product when dumped into a septic system.  I do have a question/suggestion for you.  If your RV was used I always recommend you filling the black holding tank as high as you can with fresh water and adding 1 Porta-Pak in the tank for 24 hours and let it clean the tank thoroughly before you use.  This will give you the reassurance that the tank is free of any old ill effects and leave you free to enjoy your camping.  This is also a good practice to do before winterizing, so that you prevent any foul odors sneaking up on you when you get ready to start camping again.   Congrats on the new trailer.  Enjoy your travels and be rest assured that you won't have to worry about the holding tank.  If you have any other questions please don't hesitate to call or write.Kindest regards, Todd ViceRV and Marine Sales ManagerWalex Products Company, Inc.PO Box 3785Wilmington, NC  28406(O)910-371-2242(F)910-371-2094

**Q: Has anyone used it at mardi gras parade?**
A: HOW would you use a toilet deodorizer at Mardi Gras?

**Q: Can these be used in a "Vacu Flush" system on a boat?**
A: yes

**Q: A toilet bowl cleaner dropped as packet into toilet bowl-fizzes pink, cleans, and disinfects...it stops fizzing,toilet bowl clean. Flush. Whose is it?**
A: I believe but not positive that that is a mr clean or magic scrubbing bubble product not good for your rv or trailer set however ,it has chemicals that counter act the septic pals shown in this post .. it won’t ruin it right away but over time it will hurt the sensors and the clean out mechanisms

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by S***I on 21 August 2025*

حسب الاحتياجات

### ⭐⭐⭐⭐⭐ Nice
*by J***E on 3 November 2024*

Nice

### ⭐⭐⭐⭐⭐ Review
*by م***ل on 29 August 2024*

منتج جيدا جدا

## Frequently Bought Together

- 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
- Scott Rapid-Dissolving Toilet Paper, 12 Double Rolls, Sustainable, Septic-Safe, Toilet Paper
- Camco Tastepure RV Water Filter - New & Advanced RV Inline Water Filter with Flexible Hose Protector - GAC & KDF Filtration - Made in USA - Camping Essentials for Fresh Drinking Water (40043)

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*Product available on Desertcart Australia*
*Store origin: AU*
*Last updated: 2026-02-24*