Coxreels P-HP-320 High Pressure Spring Rewind Hose Reel: 3/8" I.D., 20' hose capacity, with hose, 4000 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.