Green Gold Duct 4” Flex Non-Insulated 25’ with clamps
Green Gold non-insulated and economically priced flexible connectors are ideal for use in medium to low-pressure A/C systems and in air venting and drying applications. The corrosion resistant spring steel wire helix is laminated with multiple layers of clear and metallized polyester film, fully laminated with adhesive. Oversized for quick installation.
Ducting is specifically engineered to handle unconditioned air
Handles high heat, high humidity and excessive CFM's without any duct failure or fatigue
Triple laminate with industrial grade foil casting for durability
An ultra-smooth double sealed core for frictionless and silent air flow
"Rip-stop" prevents tearing
Galvanized spring steel maintains duct shape and prevents rust.
Can withstand temperatures of -4 to 175 F
25' of ducting
2 clamps included
Diameter 4" - 12"
Pressure Rating (WG)
Positive 10 inches (4" - 12" - ID)
Negative 1 Inch (4" - 12" - ID)
Velocity 5000 FPM
Temperature Range 20 Degrees F; 250 Degrees F