Our best-selling Simply Spray and Walk Away is now available in a ready-to-use formula! This makes it even easier for you to remove mould and algae, leaving your outdoor space looking clean and fresh. Pro-Kleen's green mould and algae remover can be used on all patios, fencing, roofs, Upvc windows, boats, caravans, motor homes, sheds, decking, driveways and most outdoor surfaces where green mould and algae form! Our Pro-Kleen formula is non-acidic, contains no bleach and has no shelf life! Our best-selling formula will remove all of your mould and algae and even help to prevent any regrowth for up to 6 months! Our Pro-Kleen Mould and Algae remover is extremely easy to use. Using a watering can or a pump sprayer, simply spray the product onto the area where mould or algae is present and the solution will get to work straight away!

For best results and optimum coverage, spray on with a low-pressure garden sprayer then walk away Start to see results in a few days that last for months. pH neutral and a biodegradable formula. Results should show within 1-2 days. For extreme overgrowth, a second treatment may be needed. Contains Alkyl (C12-16) Dimethyl Benzyl Ammonium Chloride and Didecyl Dimethyl Ammonium Chloride.

Something not quite right? You have 21 days from the day you receive it, to send something back.

Please note, we cannot offer refunds on fashion face masks, cosmetics, pierced jewellery, adult toys, and swimwear or lingerie if the hygiene seal is not in place or has been broken.

Items of footwear and/or clothing must be unworn and unwashed with the original labels attached. Also, footwear must be tried on indoors. Items of homeware including bedlinen, mattresses, and toppers, and pillows must be unused and in their original unopened packaging. This does not affect your statutory rights.

Click here to view our full Returns Policy.