The SteriPEN Fits-All Filter is an essential tool for outdoor enthusiasts and travelers who prioritize safe and clean water. Engineered with a robust 4-micron screen, it effectively removes particulates from water, ensuring that your hydration is free from impurities. Its durable construction promises reliability in diverse environments, making it a top choice for adventurers.

This filter is designed to work seamlessly with SteriPEN UV purifiers, enhancing their performance by pre-filtering water. Its flexibility allows it to be compressed during storage and bounce back to shape when needed, making it a practical companion for any journey.

• Constructed with rugged, flexible materials
• Features a 4-micron screen for effective particulate removal
• Compatible with SteriPEN Ultra and Classic 3 models
• Serves as an adapter for wide-mouth water bottles in an inverted position
• Compact design for easy packing and storage