General Ecology First Need XL Water Purifier
The most effective portable Water Purifier at any price! The First Need XL Water Purifier is effective against cryptosporidia, bacteria, viruses and unmatched in removing harmful chemicals. It consists of increased purification capacity, more secure hose fittings for backwashing and a "direct connect" to most water bottles and hydration packs. There is also a flexible sanitary cap directly attached to the pump cover, longer tubing, comfortable handle, greater capacity and fastest flow of all!