FLEXAUST Springflex® SD Series 25 ft. Duct Hose (-65°F to 250°F) FLSD400X25

Flexaust Springflex® SD Series 25 ft. Duct Hose Springflex SD is a single-ply neoprene coated polyester fabric hose reinforced with a spring steel wire helix. Ideal for moving large volumes of air in portable or permanent ventilation/exhaust systems. Temperature range: -65°F to 250°F Features Great compressibility Retractability allows for convenient storage & easy transport in a fraction of its fully extended length Listed as UL 94V-0 flame retardant Shown with optional cuff Standard length: 25' Standard colors: Yellow Temperature range: -65°F to 250°F Specifications                 INSIDE WEIGHT BEND COMPRESSION WORKING     DIAMETER LBS/FT RADIUS RATIO PRESSURE     IN   IN   PSI     4 0.25 3 5:1 5.4     6 0.3 3.5 12:1 3     8 0.4 5 12:1 3     10 0.6 6.5 12:1 2.5     12 0.7 7.5 12:1 2     14 0.8 8.5 12:1 1.7     16 0.9 9.5 12:1 1.5     18 1 10.5 12:1 1.3     20 1.1 12 12:1 1.1     24 1.6 13 12:1 1                 Downloads Specification Sheet (PDF Download)