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  • 310554734.jpg
    QUIETFLEX
    Quietflex 14MR8 Insulated Pipe Sleeve 14in R-8 5ft
    SKU: 14MR8
    Product Description The QUIETFLEX 14MR8 is an insulated pipe sleeve rated at R-8 and measuring 5 feet in length with a 14-inch diameter. It is designed to thermally insulate round ductwork and piping in HVAC systems, reducing heat gain or loss across unconditioned spaces...
    $43.16
    $43.16
  • QUIETFLEX 14X25-CL FLEX DUCT
    QUIETFLEX
    QUIETFLEX 14X25 Uninsulated Flex Duct Connector 14x25' * CLEARANCE *
    SKU: 14X25-CL
    Product Description* Final Sale * No Warranty * No Returns *The QUIETFLEX 14X25 Uninsulated Flex Duct Connector is designed for effective ventilation and air movement in various applications. This connector has a size of fourteen by twenty-five inches, making it suitable for connecting flexible...
    Call for Pricing Call for pricing (215) 326-9845
    Call for Pricing Call for pricing (215) 326-9845
  • QUIETFLEX 1620 FLEX DUCT
    QUIETFLEX
    Quietflex 1620 QF#1620 25' Box R4.2 Black Poly Flex Duct
    SKU: 1620
    Product DescriptionThe Quietflex QF#1620 is a flexible duct product designed for HVAC systems. Its length of twenty-five feet makes it suitable for various installation needs. This duct has an R-value of 4.2, providing effective thermal insulation. It is made from durable black polyethylene material,...
    $102.67
    $102.67
  • 296442164.png
    QUIETFLEX
    Quietflex 1660 UV-Inhibited Fiberglass Flex Air Duct R6 (16 X 25)
    SKU: 1660
    Product Description The QUIETFLEX 1660 UV-Inhibited Fiberglass Flex Air Duct is suitable for commercial, residential, and manufactured home industries. This black flex air duct features a UV-inhibited polyethylene vapor barrier and Johns Manville formaldehyde-free fiberglass insulation. It has an oversized core to fit on...
    $155.69
    $155.69
  • 226735742.jpg
    QUIETFLEX
    QUIETFLEX 1665 Insulated Flexible Duct
    SKU: 1665
    Product DescriptionThe QUIETFLEX 1665 Insulated Flexible Duct is suitable for heating, air conditioning, and ventilation systems. This duct features a UV-inhibited polyethylene vapor barrier along with fiberglass insulation for effective thermal performance. The galvanized or bronze metal core reinforces durability. Its oversized core fits...
    $156.54
    $156.54
  • Quietflex
    Quietflex 1680 Flex Duct 16 inches Diameter, R 6 Insulation Value, 25 feet Length
    SKU: 1680
    Product Description The Quietflex 1680 Flex Duct features a 16" diameter, R 6 insulation value, and a length of 25'. It is constructed with a metalized polyester vapor barrier and special rip stop scrim reinforcement. The duct has a fiberglass insulation made of Formaldehyde-Free...
    $150.51
    $150.51
  • 184736697.jpg
    QUIETFLEX
    Quietflex 1685 Flex Duct Silver 16 x 25' R8 Bagged
    SKU: 1685
    Product DescriptionThe Quietflex Flex Duct Silver 16 x 25' R8 Bagged is designed for efficient air distribution in heating, ventilation, and air conditioning (HVAC) systems. This product is ideal for professionals looking for reliable insulated ducting solutions. Constructed from high-quality materials for durability Features...
    $157.02
    $157.02
  • 282365211.jpg
    QUIETFLEX
    Quietflex 1685C Flex Duct 16 inches x 25 feet
    SKU: 1685C
    Product Description The QUIETFLEX 1685C flex duct is designed for HVAC systems. This flex duct features a polyester jacket and measures 16 inches in diameter and 25 feet in length. It is suitable for various heating and cooling applications. Diameter: 16 inches Length: 25...
    $208.21
    $208.21
  • 310552674.jpg
    QUIETFLEX
    Quietflex 16KM Flexible Duct 16 Inches R-4.2 25 Feet
    SKU: 16KM
    Product Description The QUIETFLEX 16KM is a 16-inch diameter flexible duct designed for high-capacity airflow in residential and light commercial HVAC systems. The duct ships in a 25-foot length and carries an R-4.2 insulation value, providing reliable thermal protection that helps maintain consistent supply...
    $181.06
    $181.06
  • 310552622.jpg
    QUIETFLEX
    Quietflex 16KMR8 Flex Duct 16 in R-8 25 Ft
    SKU: 16KMR8
    Product DescriptionThe QUIETFLEX 16KMR8 is a foil-jacketed flexible HVAC duct designed for large-capacity air distribution in commercial and residential applications where high insulation performance is required. Built with R-8 insulation and a durable foil outer jacket, this duct minimizes thermal losses across long duct...
    $258.79
    $258.79
  • 310554738.jpg
    QUIETFLEX
    Quietflex 16MR6 Silver Sleeve Duct Insulation R-6.0
    SKU: 16MR6
    Product DescriptionThe QUIETFLEX 16MR6 is a silver sleeve flexible duct insulation product rated at R-6.0 thermal resistance, designed for use in residential and light commercial HVAC duct systems. Each box contains 50 feet of insulation sleeve in 16-inch diameter, supplied in 10 individual 5-foot...
    $55.64
    $55.64
  • 310554737.jpg
    QUIETFLEX
    Quietflex 16MR8 Insulated Pipe Sleeve R-8 16 Inch
    SKU: 16MR8
    Product DescriptionThe QUIETFLEX 16MR8 is an insulated pipe sleeve designed to wrap and protect ductwork or piping in HVAC applications where thermal efficiency and condensation control are required. Built to an R-8 insulation value, this sleeve provides effective resistance to heat transfer, helping maintain...
    $51.24
    $51.24
  • QUIETFLEX 1820 DUCT BOXES
    QUIETFLEX
    Quietflex 1820 QF#1820 25' BOX R4.2 BLKPOLY FLXD18
    SKU: 1820
    Product DescriptionThe Quietflex QF#1820 is designed for HVAC applications. This product is a flexible ducting solution that provides excellent insulation properties. It measures twenty-five feet in length and has an R-value of 4.2. It is suitable for both residential and commercial use, making it...
    $119.96
    $119.96
  • 184736772.jpg251610060.jpg
    QUIETFLEX
    Quietflex 1840 40 Series Rip Stop Silver Metallic Polyester Jacket Flex Duct R-4.2 18 Diameter x 25 Length
    SKU: 1840
    Product DescriptionThe Quietflex 40 Series Flex Duct with MPN 1840 is suited for HVAC applications. This duct provides high efficiency with an R-value of R-4.2. It has a flexible design for easy installation in various configurations. The duct measures eighteen inches in diameter and...
    Call for Pricing Call for pricing (215) 326-9845
    Call for Pricing Call for pricing (215) 326-9845
  • 302517427.jpg
    QUIETFLEX
    Quietflex 1860 UV-Inhibited Insulated Flexible Duct 18 in x 25 ft
    SKU: 1860
    Product Description The Quietflex 1860 UV-Inhibited Insulated Flexible Duct, measuring 18 in ID x 25 ft L, provides a flexible path for treated air. It has a 6000 fpm flow rate and R6 insulation. Constructed from polyester, fiberglass, and polyethylene, it reduces heat transfer...
    $132.29
    $132.29
  • 305532906.jpg
    QUIETFLEX
    Quietflex 1865 Uv-inhibited Flex Duct R8 18 in 25 Ft
    SKU: 1865
    Product Description The QUIETFLEX 1865 is a UV-inhibited flexible duct designed for residential and light commercial HVAC air distribution systems. Constructed from a fiberglass and polyester composite, this flex duct delivers an R8 insulation value, helping to minimize heat loss and gain in unconditioned...
    $237.38
    $237.38
  • 308909628.jpg
    QUIETFLEX
    Quietflex 1880 Flexible Foil Air Duct 18 in 25 Ft R6
    SKU: 1880
    Product DescriptionThe QUIETFLEX 1880 is an R6-insulated flexible foil air duct designed for residential, commercial, and manufactured home HVAC distribution systems. It ships in a 25-foot length with an 18-inch diameter, making it well suited for large trunk-to-branch runs where thermal performance and pressure...
    $169.05
    $169.05
  • QUIETFLEX 1885 FLEX DUCT
    QUIETFLEX
    Quietflex 1885 Flex Duct Silver 18 x 25 Feet R8 Bagged
    SKU: 1885
    Product DescriptionThe Quietflex 1885 Flex Duct is designed for efficient air movement in insulated environments. This flex duct measures eighteen inches by twenty-five feet and comes bagged for convenience and protection. Durable construction for long-lasting performance Provides effective insulation for ductwork Easy to install...
    $189.08
    $189.08
  • 310552632.png
    QUIETFLEX
    Quietflex 18KM Flex Duct 18 in R-4.2 Foil Jacket 25 Ft
    SKU: 18KM
    Product DescriptionThe QUIETFLEX 18KM is a flexible, insulated air distribution duct built for large-diameter HVAC supply and return applications. The 18-inch diameter core is wrapped in an insulated blanket rated at R-4.2 and enclosed in a foil outer jacket that resists vapor infiltration and...
    $211.45
    $211.45
  • 310552653.png
    QUIETFLEX
    Quietflex 18KMR8 Flexible Duct 18 in R-8 Foil Jacket 25 Ft
    SKU: 18KMR8
    Product Description The QUIETFLEX 18KMR8 is an 18-inch diameter flexible duct with R-8 insulation and a foil outer jacket, engineered for large-capacity air distribution in HVAC systems. The R-8 insulation rating delivers significantly reduced thermal loss compared to standard R-4.2 or R-6 flex duct,...
    $306.19
    $306.19
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