A reliable and effective method of water purification for outdoor adventures and emergency use. These tablets kill bacteria, viruses and cysts, including Giardia and Cryptosporidium. Chlorine dioxide is widely regarded as the safest and most effective form of chemical water disinfection. Unlike traditional chlorine treatments, these tablets leave no significant aftertaste. Each pack treats up to 30 litres of water, making it ideal for expeditions, travel and survival kits. Recommended as part of the Duke of Edinburgh’s Award Kit List.

Please note: An unopened tablet will last up to 3 years from the date of manufacture. The pack weighs 40g and measures approximately 6.5 x 10.5 x 2cm.

Something not quite right? You have 28 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.