Perfect for use in workshops, construction sites, and home garages where pneumatic rivet are employed, ensuring consistent in demanding environments This premium piston floating valves is crafted from sturdy rubber for excellent durability and stability, ensuring long term reliability and compatibility with models like MCN150, MCN250, N66C 1, and DW66C 1 Ideal for professional and craft enthusiasts who maintain or repair rivet and pneumatic tools, providing a dependable solution for regular upkeep Rigorously tested for excellent wear and resistance, this piston valves extends equipment lifespans by withstanding harsh conditions while maintaining optimal functionality Featuring superior sealing to air leaks and enhances tool efficiency, it boasts an easy install design for quick replacement without special tools or expertise, Manufacturer: Arecobticy