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Heat-Flex™ Flex-Vest® (-65°F to 550°F)

Please call for custom lengths.



  • Inner Layer:  Double-ply silicone coated fiberglass fabric hose reinforced with a spring steel wire helix
  • Outer Layer:  Single-ply neoprene coated polyester fabric hose hose reinforced with a spring steel wire helix
  • Insulation:  1-inch fiberglass insulation (R Value = 4)
  • Insulated dryer hose
  • Combines flexibility with minimal heat loss
  • Suited for air handling applications at low positive & low negative pressures
  • Good flexibility
  • Excellent external abrasion & chemical resistance
  • Standard Colors:  iron oxide red inner layer, black outer layer
  • Temperature Range:  -65°F to 550°F inner layer intermittent to 600°F, -40°F to 250°F outer layer


Heat-Flex™ Flex-Vest® (-65°F to 550°F)
SkuDescription12-55+Qty
FLEXVEST11" x 12'$1,632.88$1,583.89$1,551.24
FLEXVEST1.51 1/2" x 12'$1,822.34$1,767.67$1,731.22
FLEXVEST22" x 12'$2,150.31$2,085.80$2,042.79
FLEXVEST2.52 1/2" x 12'$2,338.88$2,268.71$2,221.93
FLEXVEST33" x 12'$2,526.31$2,450.52$2,399.99
FLEXVEST44" x 12'$3,067.39$2,975.37$2,914.02
FLEXVEST66" x 12'$3,926.96$3,809.15$3,730.61