Bestseller - purging is simple with this user-friendly design.

Features include:

• Smooth internal bore with flexible drop-away bottom section.
• Safety whistle built into bottom section.
• Snorkel retainer allows for a quick ratchet adjustment.
• Purge valve to assist with water clearing.
• Low profile exhaust section to ensures no water retention.
• Replaceable silicone mouthpiece.
• Made from high grade crystal silicone.

Bestseller - purging is simple with this user-friendly design.