£7.73

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£8 today · usual range £0–£0 · best ever £6

The Retail Heaven Caustic Soda Drain Cleaner - 1KG Unblocker

Amazon

Price History & Forecast

Grey patches = out of stock. Cheaper = lower on the chart. Hover for exact prices.

Last 588 days · 544 data points (no recent data)

Historical
Generating forecast…
£12.49 £5.34 £6.90 £8.46 £10.02 £11.58 £13.14 01 December 2024 26 April 2025 20 September 2025 14 February 2026 11 July 2026
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Price Distribution

Price distribution over 588 days • 5 price ranges

Days at Price
Current Price
91 days 339 days · current 78 days 45 days 4 days 0 85 170 254 339 £5.99-7.29 £7.29-8.59 £8.59-9.89 £9.89-11 £11-12 Days at Price

Price Analysis

Most common range: £7.29-8.59 (339 days, 60.9%)

Price range: £5.99 - £12

Price levels: 5 price ranges over 557 days

Description

Tackle stubborn clogs with The Retail Heaven Powerful Drain Cleaner and Unblocker. This heavy-duty 1KG Caustic Soda powder provides a fast-acting solution for blocked pipes, making it a reliable choice for maintaining your home plumbing. Designed to work effectively on kitchen drains and sinks, this strong formula offers a high-performance alternative to standard cleaners, working 3x better than bleach. Whether you are dealing with a slow-moving sink or a completely blocked drain, this caustic soda powder is built for heavy-duty tasks. It is a professional-grade substance intended to clear obstructions and restore flow to your household drains. This product is the original and best choice for those seeking a potent unblocker to handle tough kitchen and sink issues. Please note that packaging may vary, but the high-quality cleaning power remains consistent.

Key Features

Heavy-duty 1KG Caustic Soda powder provides a powerful solution for clearing stubborn and deep-seated drain blockages.

Fast-acting formula designed to unblock kitchen sinks and household drains quickly and effectively.

High-strength cleaning power that works 3x better than bleach to tackle tough clogs.

Versatile drain unblocker suitable for various sink and drain maintenance tasks throughout the home.

Reliable and strong substance intended for heavy-duty plumbing clearings and maintenance.

Product Specifications

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