Wide Compatibility: Fits Polaris Vac-Sweep 380/360/280, 280 TankTrax models, as well as Pentair Legend II, 3-Wheel, 4-Wheel, and Kreepy Krauly Platinum Truck Series pool cleaners.
High Vacuum Performance: specifically designed for high vacuum applications to ensure no leaks and efficient vacuuming; Enhances the vacuum efficiency of HVAC/R systems, ensuring optimal system performance; Technicians use this to perform refrigerant recovery and pull the vacuum from an HVAC system; It is vacuum-rated to 20 microns.
[Universal Connections]: Twin welding hose includes 4 total B fitting (9/16in - 18 thread) cutting torch hose connectors for either end of each oxygen and acetylene gas welding lines. [Color Coded for Safety]: Easily distinguish hoses by color; Green oxygen hose features right-handed threads, while red acetylene fuel hose is outfitted with left-handed threads.