Auto Retraction System:Otrantldm fuel hose reel features an automatic retraction system, eliminating the need for manual effort to reel it back after use. It also incorporates a multi-point locking retraction system, allowing you to secure the hose at any desired length. After refueling, simply give it a gentle tug to release the locking mechanism. The powerful spring will then retract the hose effortlessly, requiring no manual force whatsoever. Industrial-grade Hose: Otrantldm's fuel hose reel features an 50' industrial-grade hose capable of withstanding a maximum working pressure of 300 PSI, enabling rapid fuel transfer.Additionally hose has superior strength, no fading, bending flexibility, resistance to abrasion, heat, ozone, and can operate in conditions of -68°F to 122°F . Industrial-Grade Heavy-Duty Reel: Constructed from high-strength carbon steel with reinforced flange edges on both sides, the reel boasts exceptional rigidity. Four reinforced drill holes at the base facilitate installation in any location. The upgraded powder coating provides resistance to high temperatures and corrosion. Otrantldm reels deliver long-lasting durability, maintaining their aesthetic appeal even after years of operation. Auto-Shut-Off Fuel Nozzle: The Otrantldm fuel hose reel features a premium aluminum alloy nozzle with a lifespan five times longer than standard aluminum nozzles.The inlet and outlet size of the nozzle is 3/4",Its three-stage flow control allows for quick refueling. Equipped with a built-in sensor, it automatically shuts off when fuel fills the self-sealing port, effectively preventing spills. Solid Brass NPT Fittings: The 3/4" NPT fittings on Otrantldm's fuel hose reel are crafted from solid brass (CuZn40Pb2). This material is fuel-compatible, offers high hardness, strong chemical resistance, and exceptional durability for extended service life. It ensures smooth, uninterrupted fluid flow without fuel leakage. A series of design features contribute to the product's long-lasting performance. Fuel Hose Reel