http://www.backcountry.com/store/brand/138/First-Need.html Backcountry.com Q&A postings en-us Mon, 29 Sep 2008 18:57:36 GMT service@backcountry.com (Backcountry.com Customer Service) 60 http://www.backcountry.com/store/EQU0003/First-Need-Deluxe-Water-Purifier-Replacement-Cartridge.html?CMP_ID=QRSS_23000#question_23000 First Need Deluxe Water Purifier Replacement Cartridge<br /><br />What is the life of the filter if it sits unused from one summer to the next?Thanks.Dan question_23000 Mon, 29 Sep 2008 18:57:36 GMT http://www.backcountry.com/store/EQU0002/First-Need-Deluxe-Water-Purifier.html?CMP_ID=QRSS_17246#question_17246 First Need Deluxe Water Purifier<br /><br />How does the First Need actually purify without some chemical agent? Activated charcoal? Or is the filter small enough to remove viruses? question_17246 Fri, 22 Aug 2008 15:48:39 GMT http://www.backcountry.com/store/EQU0002/First-Need-Deluxe-Water-Purifier.html?CMP_ID=QRSS_13084#question_13084 First Need Deluxe Water Purifier<br /><br />Direct ConnectT"- purifier attaches snugly to many popular trail and bike bottles.....WHICH bottles, THAT you carry in your product line will attach to this purifier. jmm <br /> question_13084 Tue, 22 Jul 2008 09:40:21 GMT http://www.backcountry.com/store/EQU0002/First-Need-Deluxe-Water-Purifier.html?CMP_ID=QRSS_8703#question_8703 First Need Deluxe Water Purifier<br /><br />How much does it weigh? How much space does it take up in a bag? Would it be good for backpackers? question_8703 Tue, 10 Jun 2008 18:18:55 GMT http://www.backcountry.com/store/EQU0002/First-Need-Deluxe-Water-Purifier.html?CMP_ID=QRSS_6962#question_6962 First Need Deluxe Water Purifier<br /><br />do you have the replacement canister for the first need purifier? can't find it as an item. question_6962 Tue, 20 May 2008 18:53:06 GMT