TK-SET-6CUFT Scuba Tank Specification Spare Cylinder (6 cuft) with Regulator 3 LP ports and 1 safety valve With 1 mini luminescent pressure gauge With manual switch Air capacity: 6cuft (or 172.8 liter) Size: 28.3cm (L) x 8.1cm (D) CE (EN 1975) & DOT approved Inquire Now View More Details