PERFECT SAWYER COMPATIBILITY: Precisely engineered threads securely fit for Sawyer Squeeze for a reliable, leak-proof seal.
CRITICAL O-RING PROTECTION: Securely retains the filter's original O-ring, preventing loss during transport and ensuring a proper seal during use.
KEEPS FILTER CLEAN: Acts as a protective shield to block dirt, sand, and debris from entering and clogging your filter's output port.
PREVENTS LEAKS & DAMAGE: The secure-fit design helps prevent accidental water spills inside your backpack, protecting your gear from moisture.
ULTRALIGHT DESIGN Weighing only approximately 5.5 grams (0.2 oz), it adds essential functionality without any noticeable burden for weight-conscious adventurers.