The Doff Super Concentrate Path, Patio and Decking Cleaner is a professional-strength cleaning solution designed to remove organic growth from hard outdoor surfaces. This concentrated formula eliminates mould, mildew and algae without the need for scrubbing or rinsing, making it ideal for tradespeople and property maintenance professionals who need efficient, labour-saving cleaning solutions. Simply apply the cleaner to affected surfaces and walk away. Visible results appear within 1-2 days as the active ingredient, Benzalkonium Chloride, breaks down organic matter. This hands-off approach saves valuable time on cleaning projects whilst delivering thorough results on patios, paths, decking and other hard outdoor surfaces. The super-concentrated formula makes up to 12 litres of ready-to-use solution from a single 2.5-litre container, providing excellent coverage for larger commercial projects or multiple residential jobs. Results can last for up to one year, reducing the frequency of repeat treatments and ongoing maintenance requirements. Features and Benefits: • No scrubbing or rinsing required for labour-saving application • Visible results within 1-2 days of treatment • Makes up to 12 litres of solution for excellent coverage • Long-lasting protection for up to 1 year • Effective on most hard outdoor surfaces including paths, patios and decking Specifications: Clean Type: Cleaner Size (L): 2.5