Pre-Filter (for Wide Mouth Bottles)

Product Information

This pre-filter is an essential accessory for anyone using a Steripen UV water purifier, especially when dealing with murky or debris-filled water. It effectively removes larger particles like leaves, sediment, and insects before UV treatment, ensuring your purifier works efficiently and its lifespan is extended. Its design allows it to fit on most wide-mouth bottles, including popular brands like Nalgene.

Features

• Filters out particulates and debris with a 40x40 micron screen filter cartridge.
• Designed to optimize the efficiency and extend the life of Steripen UV purifiers.
• Features a durable nylon screen and dual water seals to prevent contamination.
• Compatible with most wide-mouth water bottles, such as Nalgene.
• Can be used with a filter cup and funnel for narrow-mouth bottles, or just the cup for wide-mouth bottles.

Specs

• Filter Type: 40x40 micron screen filter cartridge
• Weight: 1.5 ounces (42.5g)
• Material: Nylon (screen), Plastic (housing)