Check the listing for details. LOCKNFLATE® LOCKING AIR CHUCK. Condition: New. Listed at 39.99 USD. Free eBay listing template designed by dewiso.com LOCKNFLATE® LOCKING AIR CHUCK Locks on—Stays On—Won’t Leak Like no other air chuck on the market, the LockNFlate's six steel jaws lock onto any Schrader valve to create a secure, hands-free connection. The heavy-duty construction is built to last and stand up to everyday use in even the busiest tire shops, service bays, and garages. Features: REVOLUTIONARY DESIGN: six steel jaws lock onto any Schrader valve to create a secure, hands-free connection. 1/4” NPT THREAD SIZE: compatible with most standard air hoses HARDENED SEEL COLLET: Fits all standard Schrader valves [VG8/8V1 valve threads] RATED TO 150 PSI: Suitable for garage and industrial airline systems, auto and manual tire inflators, portable pressure gauges, constant pressure systems HEAVY-DUTY CONSTRUCTION is built to last and stand up to everyday use in even the busiest tire shops, service bays, and garages. DURABLE, SPRING-LOADED TPU SEAL: Inflate tires with or without the valve core in place AVAILABLE IN 2 STYLES: Open Flow or Closed Flow (see below for details) OPEN FLOW: Air passes through freely on or off the valve stem. For use with inflator gauges and automatic systems. CLOSED FLOW: Must engage the tire valve for air to flow. For use directly from a compressor or air hose. If used with a multi-hose inflation kit, use CLOSED FLOW LockNFlate Air Chucks. For use on Milwaukee®, DeWalt, or other battery inflators, choose an OPEN FLOW LockNFlate® Air Chuck.