Reelcraft D9275-OLP 1/2" x 75' Ultimate Duty Spring Retractable Reel, 300 PSI w/ Hose Series 9000 mobile base reels offer the greatest amount of stability for high volume air & water. Ideal for portable service trucks, permanent service or plant work areas. A durable baked-on powder coat finish produces a rugged corrosion resistant product suitable for a wide variety of heavy duty applications. Substantial Base Frame - The full width frame has the greatest amount of mounting area and overall strength of reels within its class. Full Flow Stress Free Swivel design - The full flow swivel combines the highest grade seal design and materials with bearing areas to insure maximum service life. Long Life Drive Spring - Declutching arbor virtually eliminates possibility of spring damage due to reverse winding. Only the highest quality spring steel is used and conditioned to insure there are no imperfections offering maximum service life. Robust Latching mechanism - Latch and ratchet are made of heavy duty cast aluminum with substantial surface area to limit the opportunity for premature wear.