This REELCRAFT 30' SPRING RETRACTABLE HOSE REEL 1/4" ID 0.530" OD 3000 PSI 4Z174A is a hose/hydraulic fitting. It links flexible hose to rigid piping or to another hose, maintaining a sealed joint under system pressure. Key specifications noted on this listing include 3000 PSI. It is commonly in pneumatic and hydraulic piping installations.
