No batteries or chemicals are needed for operation.
Sawyer Mini Water Filtration System Outdoor Camping Trekking
Sawyer SP107 - Mini Water Filtration System - CAMO - Portable - Lightweight
Sawyer SP128 - Mini Water Filtration System - Blue - Portable - Lightweight
Sawyer Mini Water Filtration System - SP128 - Camping/Hiking/Trekking
Sawyer SP103 - Mini Water Filtration System - Orange - Portable - Lightweight
NEW Lot of 2 Sawyer MINI Water Filtration System SP211 Black Filter Camp Prepper
