Vevor Flexible Duct 4" x 25' Insulated Vent Hose with 2 Clamps New refurbished-items iron nails

iron nails

Four screens with fine mesh help keep leaves and debris out while the double sliding tracks allow flexible positioning

Walls slide into ten aluminum receivers (1 1/4″ square tubes)  that are bolted to the bed of the wagons with all stainless steel hardware

FUEL CAPACITY 32 OZ / 0

Vevor Flexible Duct 4" x 25' Insulated Vent Hose with 2 Clamps New refurbished-items iron nailsThe Vevor insulated flexible duct is designed for ventilation, heating, cooling, and exhaust applications that require thermal efficiency and flexible installation. It features a three layer construction with aluminum foil, PET, fiberglass grid reinforcement, and Owens Corning insulation cotton to help reduce heat loss and absorb noise. The duct can be bent, compressed, or cut to suit different installation needs while maintaining airflow performance.