This upgraded 3/4" high pressure compressor jumper hose is engineered to handle tough environments and high temperatures. With an operating temperature of 320°F and a maximum instantaneous temperature of 428°F, this hose ensures durability and safety, particularly in hot summer months. The 3/4 inch high pressure jumper hose features a triple-layer structure that can withstand up to 700 PSI, providing outstanding strength and longevity for heavy-duty applications. The hose comes with 3/4" NPT male connectors on both ends, which rotate freely for easy installation, even when pipes are misaligned. With a 40" length and the right dimensions (3/4" nominal diameter, 1.14" outer diameter, and 3/4" inner diameter), this hose is perfect for use in high-pressure air compressor systems. Designed to absorb vibrations from your air compressor, this hose protects sensitive equipment like filter regulators, air tanks, and piping systems, helping to extend their life and improve system efficiency.