---
product_id: 59063605
title: "Holding Tank Cleaner &amp; Shock Additive 00369, 1 L bottle, Septic compatible and Biodegradable"
brand: "captain phab"
price: "A$40"
currency: AUD
in_stock: true
url: https://www.desertcart.com.au/products/59063605-holding-tank-cleaner-and-amp-shock-additive-00369-1-l
store_origin: AU
region: Australia
---

# Holding Tank Cleaner &amp; Shock Additive 00369, 1 L bottle, Septic compatible and Biodegradable

**Brand:** captain phab
**Price:** A$40
**Availability:** ✅ In Stock

## Quick Answers

- **What is this?** Holding Tank Cleaner &amp; Shock Additive 00369, 1 L bottle, Septic compatible and Biodegradable by captain phab
- **How much does it cost?** A$40 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/59063605-holding-tank-cleaner-and-amp-shock-additive-00369-1-l)

## Best For

- captain phab enthusiasts

## Why This Product

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

## Description

Holding Tank Cleaner and Shock Additive. Deodorizing Cleanser Start out Fresh. Cleans and treats the ENTIRE sanitary system. Permanent or long lasting relief from odors is assured. Septic compatible. Biodegradable. Thoroughly removes encrusted and clinging solids that contain bacteria, the source of smelly odors. A special deodorizer neutralizes smells that remain in porous plastic walls and lines. Stains and odors in toilet bowls are quickly and thoroughly removed. By treating the ENTIRE sanitary system, permanent or long lasting relief from odours. Lubricates valves, seals and cleans sensors. PART# SIZE 369 1 L bottle (32 oz)

## Features

- Cleans and treats the ENTIRE sanitary system
- Permanent or long lasting relief from odors is assured
- Septic compatible and Biodegradable
- Stains and odors in toilet bowls are quickly and thoroughly removed
- Lubricates valves, seals and cleans sensors

## Images

![Holding Tank Cleaner &amp; Shock Additive 00369, 1 L bottle, Septic compatible and Biodegradable - Image 1](https://images-na.ssl-images-amazon.com/images/I/51M6RtK59aL.jpg)
![Holding Tank Cleaner &amp; Shock Additive 00369, 1 L bottle, Septic compatible and Biodegradable - Image 2](https://images-na.ssl-images-amazon.com/images/I/315KndvTlbL.jpg)
![Holding Tank Cleaner &amp; Shock Additive 00369, 1 L bottle, Septic compatible and Biodegradable - Image 3](https://images-na.ssl-images-amazon.com/images/I/41mds988lTL.jpg)

---

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**Shop now:** [https://www.desertcart.com.au/products/59063605-holding-tank-cleaner-and-amp-shock-additive-00369-1-l](https://www.desertcart.com.au/products/59063605-holding-tank-cleaner-and-amp-shock-additive-00369-1-l)

---

*Product available on Desertcart Australia*
*Store origin: AU*
*Last updated: 2026-02-25*