The Scupper Valve (SV) design is self-draining and delivers crisp, effortless clearing. Posi-lock flex retainer secures flex section and mouthpiece.
Dual silicone mouthpiece prevents over-clenching of teeth that would restrict air flow.
Rotational mouthpiece with ratchet indicators.
SV1 has a conical flared top for high performance breathing. SV2 Semi-dry top is designed to limit splashed water from entering the breathing tube.

Technical Details

Product Details

Product Dimensions

Package Dimensions
Width : 4 inch
Height : 1 inch
Length : 17 inch

Item Weight: 8 ounce (View shipping rates and policies)
Shipping Weight: 8 ounce (View shipping rates and policies)

ASIN : B004R6TIOW