Hydro Crunch 12" Lightproof Aluminum Ducting for Ventilation with Free Duct Clamps;
Hydro Crunch 12

Hydro Crunch 12" lightproof aluminum ducting has 3 layers of aluminum & a layer of lightproof Blackout. Black-core lining for light tight seal. Heat resistant. Dimension: 12" diameter x 25'. Comes with free 12" duct clamps (...

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Hydro Crunch 12" lightproof aluminum ducting has 3 layers of aluminum & a layer of lightproof Blackout. Black-core lining for light tight seal. Heat resistant. Dimension: 12" diameter x 25'. Comes with free 12" duct clamps (set of 2).

  • 3 layers of aluminum and a layer of lightproof blackout
  • Black-colored lining for light tight seal
  • Heat resistant
  • Dimension: 12" diameter x 25 feet
  • Comes with free 12" duct clamps (set of 2)
  • 3 layers of aluminum and a layer of lightproof blackout
  • Black-colored lining for light tight seal
  • Heat resistant
  • Dimension: 12" diameter x 25 feet
  • Comes with free 12" duct clamps (set of 2)

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