Online inventory may not reflect in-store availability.
The HyFlo™ is a streamlined, one-piece bite valve that offers fast-flowing, self-sealing, leak-free performance. Made with a soft, taste-free, medical-grade silicone, the HyFlo stands up to years of use. The bite valve is included on all Big Zip™ Evo & Hoser™ Reservoirs and is compatible with all legacy Platypus shutoff valves.
Weight: 0.2 oz
Dimensions: 0.9" x 0.8" x 1.4"
Material: Silicone