This PE Flex hose is seriously versatile and super flexible! Made from lightweight black polyethylene with an integrated helix reinforcement, this 25-foot hose stretches to its full length when you need it but compresses down for easy storage. With a 2.5-inch inner diameter, it's perfect for all kinds of applications - dust collection in your workshop, ventilation systems, circuit board cooling, insulation blowing, you name it! It handles up to 11 PSI positive pressure and 16 IN/HG negative pressure, plus it's crush resistant and has moderate abrasion resistance. The 3-inch minimum bend radius means you can route it through tight spaces without kinking. Whether you're a woodworker needing dust collection, an HVAC technician, or just have ventilation needs around your home or shop, this hose delivers reliable performance at an economical price. It's that workhorse tool you didn't know you needed until you have it!