Lowe's Home Improvement
FREE PARCEL SHIPPING on Qualifying Orders
Snappy 4-in x 25-ft Fiberglass Insulated Flex Duct

Snappy 4-in x 25-ft Fiberglass Insulated Flex Duct

Item #: 126859 |  Model #: LW410

4 / 5 4 Reviews

4-in x 25-ft Fiberglass Insulated Flex Duct

  • Formaldehyde free fiberglass insulation helps make your home safer by reducing your potential exposure to formaldehyde
  • Oversized core makes it easier fit over collars and register boxes
  • Durable, UV inhibited black polyethylene jacket
  • Duct can be cut-to-length as needed
  • Greenguard for Children & Schools Certified℠
  • ETL listed and approved to meet all national building codes
Diameter (Inches) 4
Length (Feet) 25
R Value 4.2
Insulated Yes
Jacket Color Black
Temperature Range -20°F to 250°F
Material Fiberglass
UL Listing 181
Community Q&A
  • Save Item
    Save Item Help
    Save an item to your
    • Lists to collect ideas and plan future projects.
    • Home Profile to organize and store details about your home.
  • Set a Reminder Save Item Help

    Set a Reminder and we'll send you an email when it's time to stock up on items you buy regularly or seasonally, like air filters, fertilizer or mulch. Use notes to record details (quantity, gift recipient, etc.).

  • Go to Your Account