Master Lock 3KA 3447 4Pin Tumbler Laminated Steel Padlock 1-1/2" Wood-burning Tools Replaces most tanks without piping

Replaces most tanks without piping

Additional adaptors also allow you to use the pump on Boston or pinch valves

Diameter: 7/8"

Expands to take the shape of cracks and voids

Master Lock 3KA 3447 4Pin Tumbler Laminated Steel Padlock 1-1/2" Wood-burning Tools Replaces most tanks without piping"MASTER LOCK" PADLOCKS Boxed 4 pin cylinder Laminated steel Keyed alike blue bumper Vertical shackle clearance : 3 4 Plated to resist rust and corrosion. Dual locking hardened steel shackle. For outdoor and indoor storage cabinets, tool boxes, sheds, gates, etc. Laminated steel body, which stands up to physical abuse for protection against theft. Pair of brass keys included. 1 9 16" (40mm) wide case, 9 32" diameter shackle, and 5 8" horizontal shackle