LL Building F6IFD10X300 Insulated Flexible Duct, 10" Radiator Flush Polypropylene copolymer upper boot provides

Polypropylene copolymer upper boot provides strength

It meets ASTM standard B-813 and is approved for use by model plumbing codes

longer lasting teeth

Natural formulation designed to maintain all domestic and imported marble

Corrosion-resistant body specifically for submersible use

LL Building F6IFD10X300 Insulated Flexible Duct, 10" Radiator Flush Polypropylene copolymer upper boot providesHighlights: Diameter: 10" 25' Silver Jacket Metalized Jacket 2 ply inner core with smooth interior for more efficient air movement Durable, scuff resistant jacket Zinc coated, high carbon steel wire helix 2" continuous blanket of glass fiber insulation R Value 6. 0