Pro System Gravity Water Filter: A 4-In-1 Portable Water Filtration System For Product Details EXPERIENCE IDEAL PURIFICATION - The Puribag Pro System is a 4-in-1 water purification device that protects against 99.9999% of bacteria, 99.99% of viruses, and 99.9% of protozoa. NEVER WORRY ABOUT CLEAN WATER - This gravity-led water filtration system is perfect for any outdoor adventure. Use any or none included purification options to attain the level of purity you prefer. SPEND MORE TIME ENJOYING - The Puribag's entire treatment process takes 30 min. or less. Spend more time backpacking, camping, and hiking and less time waiting around for your portable water filter. FILL EVERYONE'S BOTTLE - The Puribag is a high-capacity bag with space for treating up to 10 liters of water with P G Purifier of Water. P G Purifier of Water current expiration: January 2026. CARRY WITH EASE - The Puribag Pro System can be carried with ease as the Puribag has a carry handle for easy transport when full. The System, without water, can be rolled and slipped into a camp kit. Payment We accept PayPal and credit cards via PayPal. Taxes - US We collect sales tax, as required by law. Shipping We make every effort of shipping within 3 business day of payment clearing. The estimated delivery time is 2 - 5 business days from the shipping date. Policies If you do need to return your item, please contact us via email (you will receive an email when your product ships with additional details - Subject: Important information about your purchase). You will then be provided with a return shipping label and packing slip. Pack the item carefully. Include the packing slip, apply the shipping label, and return the item within 30 business days of the date you request a return, or your return will be canceled. Once we receive your order we will inspect the return. Please allow up to 5 business days of receiving the returned item for your refund.