Terrific interaction with Aussie Storm Shop! I purchased the Katadyn 3.0L BeFree water filtration system and my product arrived quickly, well packaged and free of shipping costs...a real winner in sorting out the companies that want to support you and want your return business. The Aussie Storm Shop site was pleasure to visit, extremely easy and efficient to navigate, and they have a superb range of world class products with some being unique to them. They will comprehensively cater to your product upgrades, outdoor activities or full on wilderness pursuits. I thoroughly recommend you visit their site and do business here. I'll be back for sure. ps...the Katadyn system of water filtration is a superior way to gather more than enough water and quickly restock and guarantee a clean supply by the way. Cheers, Steve.