*Standard power inflator with built-in ScubaAqua Horn - Can be used to retro-fit most BCDs
*ScubaAqua Horn works both underwater and on the surface
*Above water range approx 0.25 - 0.5 mile
*Requires just a tiny bit of air to activate the underwater horn
*Uses standard L/P inflator hose and 1" BCD corrugated hose
*Steel pin in air outlet to connect to BCD''s "Pull Dump" feature
*Ridge on outside of the air outlet to create a secure seal with the BCD's corrugated hose
*Comfortable mouthpiece for easy oral inflation
*Great ergonomic design allows access to all three functions: inflate, deflate, and horn with one grip!
*High strength plastic polymer housing provides durability without the weight
*Horn is extremely loud above water - keep away from ears at all times
