Control the flow through your 1/2" siphon tubing instantly — a simple pinch clamp that starts and stops transfers on demand.
The shut-off clamp slides onto your 1/2" I.D. siphon tubing and pinches it closed when you need to pause or stop a transfer. No valves, no tools, no mess — squeeze the clamp body and tubing compresses, stopping flow instantly. Release it to resume. An inexpensive but essential accessory for anyone who racks, filters, or bottles with 1/2" tubing. Keep one at each end of your siphon for full control of every transfer.
- Type: Pinch/shut-off flow clamp
- Colour: White
- Tubing size: 1/2" I.D.
- Material: Plastic
Also available in 5/16" size for smaller tubing. Pair with Siphon Tubing 1/2".