Coxreels EZ-P-LP-450 Safety Series Spring Rewind Hose Reel for air/water: 1/2" I.D., 50' hose, 300 PSI is part of our P Series COXREELS® selection. COXREELS® P Series “Performance” spring driven hose reels have a long history of dependability and trouble free performance. Their compact space-saving size and heavy duty construction make them highly versatile and virtually indestructible. Time-tested proven components, superior design and craftsmanship have contributed to it’s worldwide reputation as the most trusted hose reel.