---
product_id: 253585322
title: "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: "₪141"
currency: ILS
in_stock: true
reviews_count: 7
category: "Walex"
url: https://www.desertcart.co.il/products/253585322-bio-pak-black-holding-tank-deodorizer-and-waste-digester-drop
store_origin: IL
region: Israel
---

# All-natural, septic-safe & eco-friendly Fits tanks from 2.5 to 40 gallons, perfect for RV & marine use Advanced enzyme formula for rapid waste breakdown 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:** ₪141
**Availability:** ✅ In Stock

## Summary

> 🌴 Keep it fresh, clean, and worry-free—wherever the road or waves take you!

## 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; Tropical Breeze, 10-Pack by walex
- **How much does it cost?** ₪141 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.il](https://www.desertcart.co.il/products/253585322-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:** Tropical Breeze scent eliminates embarrassing odors, so you stay fresh on the go.
- • **Swift Waste Breakdown:** Powerful enzymes liquefy waste & toilet paper fast, keeping your system clog-free.
- • **Trusted American Quality:** Made in the USA by Walex, a leader in odor control since 1987.
- • **Eco-Conscious & Septic Safe:** Formulated to protect septic systems and the environment without harsh chemicals.
- • **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. Featuring a tropical breeze scent, these all-natural, septic-safe tabs eliminate odors and maintain tank sensor functionality, making them perfect for RVs, boats, and portable toilets. Made in the USA by a trusted industry leader since 1987, this 10-pack ensures hassle-free sanitation on every adventure.

## 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.

Review: Smell good - Still did't use it in close sewage system. But it smell is stronge and I think it will fit it purpose.
Review: As described - Works well

## 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.
- 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 |
| Batteries required | No |
| Best Sellers Rank | #3,877 in Automotive ( See Top 100 in Automotive ) #6 in RV Sewer Chemicals & Cleaners |
| Customer Reviews | 4.5 4.5 out of 5 stars (1,364) |
| Date First Available | 2 April 2015 |
| Included components | 10 packets per bag |
| Is assembly required | No |
| Item Weight | 0.3 Ounces |
| Item model number | BIOTROPBG |
| Item volume | 1 Gallons |
| Product Dimensions | 7.62 x 20.96 x 24.13 cm; 8.5 g |
| Scent | Tropical Breeze |
| Specific uses | Toilet |

## Product Details

- **Brand:** Walex
- **Item form:** Tablet
- **Material features:** Eco-Friendly
- **Scent:** Tropical Breeze
- **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; Tropical Breeze, 10-Pack - Image 1](https://m.media-amazon.com/images/I/81Od6zLQpZL.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

### ⭐⭐⭐ Smell good
*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.

### ⭐⭐⭐⭐ As described
*by D***D on 4 January 2021*

Works well

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

Works great in my RV

## 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

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.co.il/products/253585322-bio-pak-black-holding-tank-deodorizer-and-waste-digester-drop](https://www.desertcart.co.il/products/253585322-bio-pak-black-holding-tank-deodorizer-and-waste-digester-drop)

---

*Product available on Desertcart Israel*
*Store origin: IL*
*Last updated: 2026-02-03*