Ducting products to meet your industrial heating requirements.




Our heating line utilizes specialty fabrics to create products capable of delivering indirect-fired preheated air from ground heating equipment to various shelters and equipment.


Applications include industrial, commercial and residential work area heating, equipment heating, special events, drying, construction curing and more.

  • JetFlex
  • JetFlex
  • JetFlex
  • Low cost solution for heat delivery.
  • 30% lighter than canvas and three times tear, puncture and tensile resistant.
  • High-temperature (500°F) silicone fabric liner on inlet end.
  • Internal coiled wire helix prevents collapse and supports bending.
  • Two attached webbing straps for storage and transport.
  • No strong odor.
  • Standard end finish includes a flexible steel Pinlock coupling (edges are deburred for safety).
Standard Configuration: 12″ x 12′ (305mm x 3.7m); 6″ x 15′ (152mm x 4.6m)
Standard Color: Black
Temperature Rating: -65 to 350°F (-54 to 176°C)
End Finish Options: Pinlock (12″ diameter);
J-Lock (6″ and 12″ diameters)
Polyester reinforced fabric with urethane topcoat and a high-heat Silicone (500°F) fabric starter section. Both are flame resistant.

  • JetFlex
  • JetFlex
  • JetFlex
  • External wearstrip attached to protect from ground abrasion.
  • Spiral wire reinforcement is captured between two layers of fabric, increasing airflow performance when compared to heater socks.
  • Standard end finish is a soft cuff with strap on the air inlet and a wire round end ring on the air outlet.
  • Assembled with high-strength (lock-stitch) sewn construction.
  • Duct maintains flexibility in cold weather conditions.
Diameter Range: 6 – 36” ID (152 to 915mm)
Standard Length: 25’ (7.6m)
Standard Color: Black with grey high heat starter
Temperature Rating: -65 to 375°F (-53 to 190°C)
Standard End Finish: Cuff with Strap & Buckle / End Ring
Polyester reinforced fabric with urethane topcoat and a high-heat Silicone (500°F) fabric starter section. Both are flame resistant.

  • JetFlex
  • JetFlex
  • JetFlex
  • High-strength (lock-stitch) sewn construction.
  • External wearstrip protects from ground abrasion.
  • Spiral wire reinforcement is captured between two layers of fabric, increasing airflow performance when compared to heater socks.
  • Standard end finish is our wire round end ring.
  • For high temperature and exhaust applications.
Diameter Range: 6 – 36” ID (152 to 915mm)
Standard Length: 25’ (7.6m)
Standard Color: Grey
Pitch: 4” (10cm) Return Air; 7″ (18cm) Discharge / Supply Air
Temperature Rating: -65 to 500°F (-53 to 260°C)
Fabric Weight: 17 oz/yd² (576g/m²)
Grey silicone coated fiberglass fabric, maintains flexibility in cold weather conditions and has flame and abrasion resistant properties.