Description
The QuietFlex Mobile Home Flex Duct has an extra heavy-duty, UV-inhibited, polyethylene-vapor barrier and complies with HUD standards for outdoor use with mobile homes. Insulated Flex Duct R-6 Polyethylene Exterior Vapor Barrier.
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Core:
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- Two tough plies of black polyester film encapsulate a steel wire helix. Rated pressures per UL-181: 10 in. W.C. positive, 1/2 W.C. negative. Rated max. air velocity: 4000 FPM
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Thermal Characeristics:
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- R-6 certified by Underwriters Laboratories Inc. and the Air Diffusion Council in accordance with ADC Flexible Duct Performance and Installation Standards using ASTM C-518 at installed wall thickness on flat insulation only.
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Vapor Barrier:
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- A durable black polyethylene vapor barrier provides improved protection against ultra violet light. High tensile multi-directional fiberglass scrim is used under the vapor barrier to provide additional strength and tear resistance. Perm rating of 0.1 perms when measured per ASTM E96, Method A.
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Length:
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- 25ft
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**THIS PRODUCT WILL ONLY BE SOLD WITH THE PURCHASE OF AN AIR CONDITIONING UNIT OR SYSTEM, NOT ON ITS OWN**
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