Low friction polymer hybrid is weather, oil, and solvent resistant. Won't kink under pressure, coils easily and lays flat with zero memory. Solid brass, 1/4” NPT end fittings. Spiral synthetic yarn reinforcement. Maximum operating pressure: 300 PSI. Maximum burst pressure: 1200 PSI. Temperature range: -50 to 190 degrees F. Low friction polymer hybrid is weather, oil, and solvent resistant. Won't kink under pressure, coils easily and lays flat with zero memory. Solid brass, 1/4” NPT end fittings. Spiral synthetic yarn reinforcement. Maximum operating pressure: 300 PSI. Maximum burst pressure: 1200 PSI. Temperature range: -50 to 190 degrees F.