General Ecology First Need® XL Elite Replacement Canister (302220)

Emergency Water Purification provides purified water from natural water sources such as lakes, streams, rivers and ponds. Structured Matrix Technology – Independently tested to meet EPA Guide Standard and Protocol for Testing Microbiological Water Purifiers. Extended Capacity & Ultra-Fast Flow – Average flow rate 3-10x faster than other emergency water purification systems First need XLE replacement canister.