
Whistle
SKU 21.567.004
- Free delivery over R1,000. Most orders leave within 24 hours.
- Genuine new stock with the full manufacturer's warranty.
- Talk to a diver about this: WhatsApp 082 557 3822
Description
No gas, no battery, no mechanism to deploy: there is nothing inside a whistle to fail, which is why one is still working in its fifth season while other safety kit has expired or corroded. A diver surfacing two hundred metres off the boat in a Cape swell is a head in chop and hard to see, and sound carries where a raised arm does not, at almost no cost in breath. It clips to the inflator hose or a shoulder D-ring, and on the corrugated hose it sits inside the arc one hand sweeps while the other stays on a regulator or a line, so it is found without looking down. Fitting needs no tools. One whistle per rig, so a buddy pair takes two. It signals on the surface and does nothing at depth, where a tank banger passes the message. It is not a substitute for a surface marker buoy: the whistle tells a skipper someone is out there, the SMB tells the skipper where. It suits any diver adding a surface signal.
Features
- Surface signalling whistle for a BCD
- No gas, no battery, nothing to expire
- Clips to the inflator hose or a shoulder D-ring
- Falls inside the hand's natural sweep on the corrugated hose
- Fitted with no tools
- One per rig
- Surface use only; a tank banger signals at depth
- Not a substitute for a surface marker buoy
What's Included
- One whistle
Couldn't load pickup availability
Pickup available at Scuba Evolution Glenvista
Usually ready in 24 hoursPairs well with

Whistle
-
Free delivery over R1,000
Orders of R1,000 and over ship free anywhere in South Africa. Under that, a flat R150. Most orders are dispatched within 24 hours; some items take longer. Collection from the shop in Glenvista is free.
-
Manufacturer warranty
Genuine new stock with the full manufacturer's warranty. No grey imports. Servicing goes to each brand's appointed agent.
-
Talk to a diver
A diver answers, not a call centre. Call 010 335 1000 or WhatsApp 082 557 3822, seven days a week.
-
Pay how you like
Card through PayFast or Yoco, EFT, or spread the cost over months with Mobicred.
More answers in our FAQs, and the full shipping and refund policies.









