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Hart & Cooley F214 4x25 (51035) R4.2 Metalized Jacket Insulated Flexible Air Duct with 2-Ply Black Polyester Core - 4" x 25'

Brand: Hart & Cooley
Model: F214 4x25 (51035)
Condition: New
Warranty: 10 Years
SKU: 713195
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Hart & Cooley F214 4x25 (51035) Flexible Duct

  • Hart & Cooley F214 4x25 (51035) Flexible Duct
  • Hart & Cooley F214 4x25 (51035)
Regular Price: $27.50
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Hart and Cooley Series F214 Flexible 25 foot, 4-inch diameter Air Duct can be used in both Residential and Light Commercial cooling and heating system applications; it is used in either supply or return sections. H&C uses Formaldehyde-Free insulation for improved indoor air quality. The Hart & Cooley model 51035 flexible air duct product is designed to remain mold and mildew-free throughout its lifetime, and is completely free of upcharges with no need to pay for coatings. The metalized jacket provides strength and protection with a two-ply polyester core that encapsulates a high carbon steel wire helix, and its vapor barrier is reinforced with fiberglass scrim to ensure high durability and tear resistance. Fiberglass insulation furnishes an outstanding thermal protection with an R-value of R4.2.It's rigorously tested with a UL181 listing and GreenGuard certification, this is the most highly certified flexible duct in the industry and is highly resistant to microbes. Backed by a 10 year warranty through the manufacturer, the Hart & Cooley flexible air duct will provide the solution to your air-handling needs.Additional Information:Manufacturer Drawing (PDF)Manufacturer Installation Sheet (PDF)Manufacturer Air Friction Chart (PDF)

  • Class 1 Air Duct
  • Boxed
  • 25 foot length
  • Metalized polyester jacket reinforced with fiberglass scrim
  • Two-ply black polyester core with encapsulated wire helix
  • Formaldehyde-Free insulation is substantially less irritating than traditional insulation
  • Greenguard for Children and Schools Certified
  • Greenguard Highly Microbial Resistant rated (Level 4)
  • R4.2
  • UL Listed
  • Model Number: F214 4x25
  • Part Number: 51035
  • Package: Boxed
  • Jacket: Metalized Polyester Jacket
  • Core: Double-Ply Black Polyester Core
  • Insulation: R4.2
  • Duct Diameter: 4 Inch
  • Length: 25 Feet
  • UL listedPERFORMANCE DATA:Black Polyester Core
  • Rated Pressure per UL 181: 10" W.C. Positive, 1/2" W.C. Negative
  • Recommended Maximum Operating Pressure: 6" W.C. Positive (For 12" Diameter and Under)
  • Rated Maximum Air Velocity: 6000 FPMInsulation R-Values
  • Certified by Underwriters Laboratories Inc. and the Air Diffusion council in accordance with ADC Flexible Duct Performance and Insulation Standards using ASTM C-518 at installed wall thickness on flat insulation onlyMetalized jackets
  • A metalized polyester vapor barrier is constructed by sandwiching fiberglass scrim between layers of polyester to provide an outstanding combination of strength and tear resistance
  • Perm Rating of 0.04 (ASTM E96 Method A)Surface Burning Characteristics (Class 1 Air Ducts)
  • Maximum Flame Spread: 25
  • Maximum Smoke Developed: 50Operating Temperature Range
  • -20%F to 140%F continuous at max. Pos. pressure
  • -20%F to 180%F intermittent at 2" W.C. Pos. pressure
  • -20%F to 250%F intermittent at 0.5" W.C. Pos. pressureApprovals
  • UL 181
  • NFPA 90A and 90B
  • HUD
  • HUD
  • City of Los Angeles
  • California Bureau of Home Furnishings
  • Most Federal, State and Local codes and standards
Ten (10) Year Warranty Through the Manufacturer. All Hart & Cooley flexible duct products are protected by the industry's strongest warranty. Flexible ducts are warranted to be free of defects in material and workmanship for ten (10) years from the date of shipment. (Contact Hart & Cooley, Inc. for full details.)
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