LL Building Products
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sku: 3570346

Master Flow 4 in. x 25 ft. Insulated Flexible Duct R8 Silver Jacket

The Master Flow 4 in. x 25 ft. Insulated Flexible Duct R8 Silver Jacket is used in standard Heating and Air Conditioning (HVAC) systems and some venting applications. The duct has R8 insulation which contains 50% more insulation than the standard R4.2...

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LL Building Products
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sku: 3570345

Master Flow 14 in. x 25 ft. Insulated Flexible Duct R6 Silver Jacket

The Master Flow 14 in. x 25 ft. Insulated Flexible Duct R6 Silver Jacket is used in standard Heating and Air Conditioning (HVAC) systems and some venting applications. The duct has R6 insulation which contains 33% more insulation than the standard R4.2...

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LL Building Products
|
sku: 3570343

Master Flow 10 in. x 25 ft. Insulated Flexible Duct R6 Silver Jacket

The Master Flow 10 in. x 25 ft. Insulated Flexible Duct R6 Silver Jacket is used in standard Heating and Air Conditioning (HVAC) systems and some venting applications. The duct has R6 insulation which contains 33% more insulation than the standard R4.2...

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LL Building Products
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sku: 3570342

Master Flow 8 in. x 25 ft. Insulated Flexible Duct R6 Silver Jacket

The Master Flow 8 in. x 25 ft. Insulated Flexible Duct R6 Silver Jacket is used in standard Heating and Air Conditioning (HVAC) systems and some venting applications. The duct has R6 insulation which contains 33% more insulation than the standard R4.2...

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LL Building Products
|
sku: 3570341

Master Flow 7 in. x 25 ft. Insulated Flexible Duct R6 Silver Jacket

The Master Flow 7 in. x 25 ft. Insulated Flexible Duct R6 Silver Jacket is used in standard Heating and Air Conditioning (HVAC) systems and some venting applications. The duct has R6 insulation which contains 33% more insulation than the standard R4.2...

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LL Building Products
|
sku: 3570340

Master Flow 6 in. x 25 ft. Insulated Flexible Duct R6 Silver Jacket

The Master Flow 6 in. x 25 ft. Insulated Flexible Duct R6 Silver Jacket is used in standard Heating and Air Conditioning (HVAC) systems and some venting applications. The duct has R6 insulation which contains 33% more insulation than the standard R4.2...

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LL Building Products
|
sku: 3570339

Master Flow 5 in. x 25 ft. Insulated Flexible Duct R6 Silver Jacket

The Master Flow 5 in. x 25 ft. Insulated Flexible Duct R6 Silver Jacket is used in standard Heating and Air Conditioning (HVAC) systems and some venting applications. The duct has R6 insulation which contains 33% more insulation than the standard R4.2...

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LL Building Products
|
sku: 3570338

Master Flow 4 in. x 25 ft. Insulated Flexible Duct R6 Silver Jacket

The Master Flow 4 in. x 25 ft. Insulated Flexible Duct R6 Silver Jacket is used in standard Heating and Air Conditioning (HVAC) systems and some venting applications. The duct has R6 insulation which contains 33% more insulation than the standard R4.2...

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Everbilt
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sku: 313386903

Everbilt 3 in. x 8 ft. Semi-Rigid Aluminum Duct

The 3 in. x 8 ft. Semi-Rigid Aluminum Duct is ideal for bathroom fan venting. This duct is totally noncombustible. It has a maximum operating temperature of 435 degree F.|Maximum durability for robust installation|All aluminum products are fire...

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Flexible Duct