About this item 

• HIGH FLOW: High Flow couplers and plugs deliver up to 70% more flow to deliver more power to your air tools.1/4" NPT. 300 PSI Max Inlet Pressure. 74 standard cubic feet per minute. 250 Degree F Max Temp. 
• Product Design: there are six locking balls in the coupler which hold the plug securely, Push-on style coupler, insert plug into coupler for fully automatic, quick coupling action without pulling sleeve back. 
• Common Using: The standardized fittings can be used universally, which are interchangeable and compatible with other manufacturers. 
• HEAVY-DUTY APPLICATIONS - Use on professional job sites, in automotive shops or at home in the garage 
• PREMIUM MATERIALS - High-quality brass durable, no rust, More wear-resistant than aluminum, 6 Ball bearings. 
• WARNING - This product can expose you to chemicals including lead(1.8%~3.7%), which is not allowed by federal law to be installed for potable water use in the U.S.A. and its territories.