Knockout Drains, Toilets & Urinals Unblocker 500ml

Knockout Drains, Toilets & Urinals Unblocker is a powerful liquid cleaner formulated to dissolve stubborn blockages and clear slow-draining systems fast. Ideal for toilets, urinals, and external drains, it effectively breaks down organic waste, paper, hair, grease, and soap build-up.

Suitable for both domestic and commercial use, this heavy-duty unblocker restores normal flow quickly and helps prevent recurring issues. Easy to use and safe for most drainage systems, it’s perfect for tackling tough clogs without the need for plumbing assistance.

Key Features

• Fast-acting formula for toilets, urinals, and drains
• Dissolves organic waste, paper, and grease build-up
• Clears blockages and prevents future clogs
• Safe for use on most drainage systems
• Suitable for domestic and commercial applications
• Easy to use, powerful results

Preparation & Application

• Always wear protective gloves and eye protection.
• Remove as much standing water as possible.
• Pour approximately 250ml directly into the affected toilet or drain.
• Leave for 15–30 minutes to allow the solution to break down the blockage.
• Flush thoroughly with plenty of water.
• Repeat treatment for persistent blockages.
• Use regularly to maintain free-flowing drains.

Precautions

• Avoid contact with skin and eyes; corrosive solution.
• Do not mix with other cleaning chemicals or acids.
• Ensure good ventilation during use.
• Keep out of reach of children and pets.
• Store upright in a cool, dry place.
• Always follow on-pack safety instructions.

Sizes

500ml