Make use of all those old ABLJ cylinders !!! The cylinder seat takes the majority of cylinders in use today.

This SMB is a favourite with the deep boys. Crack the cylinder and let it go. A large capacity delayed SMB when fully inflated will support diver during decompression. Ideal for carrying along with ease in the JR Backpacker.

Specification
Manufactured in the same material and size as the Dive Mark SMB's with the facility of using old ABLJ cylinders etc. secured by Velcro strap as a means of automatic inflation. Venting is by means of small open vent, avoiding the cost of separate dump valve (Cylinder not supplied).

The JR Auto Mark SMB will provide up to 18-20 kgs. of positive buoyancy at the surface.

Approx. size : 1450 x 200 mm dia.

Both DIN or YOKE(A-clamp) are available.