Cleaning Coupling for Sawyer System

Allows you to clean your Sawyer Squeeze Filter with a full 28mm plastic water bottle such as a smart water bottle. Provides a direct connection for backwashing your water filter Screws onto your Sawyer Squeeze Filter and standard-sized bottles Compatible with Sawyer Squeeze water Filter Does not include filter. Coupler only. Where is it made? Made right here in our shop at Hilltop Packs