Rubber-Cal Aluminum Flex 400 Hi-Temp Flexible Ventilation Duct Hose - 2 in. ID x 5 ft. 01-W145-2 - The Home Depot

Rubber-Cal 01-191-16 Air Ventilator Orange Ventilation Duct Hose, 16 ID x 25

Rubber-Cal Aluminum Flex 280, Compressible, 12 in. x 9.84 ft. Flexible Duct 01-226-12 - The Home Depot

Aluminum Flex 400 hi-temp hoses are great for funneling above-ambient industrial air and fume. The metallic silver lightweight hose is constructed

Aluminum Flex 400 Hi-Temp Flexible Ventilation Duct Hose - 2 in. ID x 5 ft.

The PVC Flexduct General Purpose Clear is a versatile and affordable ducting hose, designed to provide a cost-effective option for a vast array of ducting needs. This flexduct is made from a clear PVC material, providing a solid hose which has a high range of flexibility. The PVC material is sturdy and allows the hose to keep its shape, it also has a steel wire helix winding through the body to add an extra level of reinforcement.

Rubber-Cal PVC Flexduct General Purpose - Clear - 2 ID x 12' (Fully Stretched)

Rubber-Cal Aluminum Flex 400 Hi-Temp Flexible Ventilation Duct Hose - 2 in. ID x 5 ft. 01-W145-2 - The Home Depot

The PVC Flexduct General Purpose Clear is a versatile and affordable ducting hose, designed to provide a cost-effective option for a vast array of ducting needs. This flexduct is made from a clear PVC material, providing a solid hose which has a high range of flexibility. The PVC material is sturdy and allows the hose to keep its shape, it also has a steel wire helix winding through the body to add an extra level of reinforcement.

Rubber-Cal PVC Flexduct General Purpose - Clear - 1.75 ID x 12' (Fully Stretched)

Hydro Crunch 10 in. x 25 ft. Non-Insulated Flexible Aluminum Ducting with Duct Clamps D940004100 - The Home Depot

Rubber-Cal 4 in. x 25 ft. HVAC Insulated-Flex Ducting Ventilation Duct Hose 01-194-4 - The Home Depot

Rubber-Cal Aluminum Flex 400 Hi-Temp Flexible Ventilation Duct Hose - 8 in. ID x 5 ft. 01-W145-8 - The Home Depot

When buying the HVAC ventilation flex, you get a ducting hose which is made from a combination of materials, expanding its capabilities to give you a supremely versatile duct. It comes in a standard 25 ft. length and inner diameter measurements of 4, 6, 8, 10 and 12, and is dual-layered. Gray PVC makes up the outer layer of the hose, while the inside is covered with aluminum. The body is also reinforced with a sturdy wire helix for added strength, as well as a layer of pet film.

Rubber-Cal HVAC Ventilation-Flex Duct - 4 in. ID x 25 ft. Length

Rubber-Cal Aluminum Flex 400 Hi-Temp Flexible Ventilation Duct Hose - 2 in. ID x 5 ft. 01-W145-2 - The Home Depot

Master Flow's Heavy Gauge Adjustable Elbows are used to make angular turns in round pipe to vent boilers furnaces and hot water heaters where allowed by code. They have a sturdy galvanized steel construction and are simple to adjust. They are also crimped on one end to easily fit into a pipe or other fitting of the same diameter.

Master Flow 26-Gauge 10 in. 90-Degree Adjustable Elbow 2690E10

Rubber-Cal Air Ventilator Insulated Ventilation Ducts 16 in. x 25 ft. L - Insulated Flexible PVC Flex Hose - Silver (16 in. ID) 01-193-16 - The Home Depot

The Air Ventilator black is the ultimate flexible ducting solution for wide ranging air movement applications. Tough enough for industrial applications and affordable enough for residential use. Air Ventilator also has a temperature tolerance of -20° - +180° F. It can be used in anything from dehumidifier ducting to HVAC, portable air conditioning, smoke and hot air transportation, as well as all-purpose ventilation.

Rubber-Cal 'Air Ventilator Yellow' Ventilation Duct Hose (Fully Stretched), 10-Inch by 25-Feet

Rubber-Cal Aluminum Flex 400 Hi-Temp Flexible Ventilation Duct Hose - 2 in. ID x 5 ft. 01-W145-2 - The Home Depot