Hero image 0 of Master Flow R6X4 6 in. to 4 in. Round Reducer, 0 of 4
Master Flow R6X4 6 in. to 4 in. Round Reducer
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Key item features
- Reliable HVAC Duct Transition – Connects 6-in. pipes to 4-in. pipes for optimal airflow efficiency.
- Heavy-Duty 30-Gauge Galvanized Steel – Provides long-lasting durability and corrosion resistance.
- Hemmed Collar Edges for Secure Fit – Ensures a tight, leak-proof connection to enhance ventilation performance.
- Ideal for Heating, Cooling, & Ventilation Systems – Works with residential and commercial HVAC applications.
- Easy Installation – Designed for quick setup in new or existing duct runs.
- Seam Sealing Recommended – Use code-approved mastic, sealant, or duct tape (sold separately) for a tight and efficient seal.
- Compatible with Insulated & Non-Insulated Ducts – Always insulate ductwork for better efficiency and comfort (insulation not included).
- Rust-Resistant & Weatherproof – Withstands high-humidity and extreme temperature environments.
- Lightweight Yet Sturdy Design – Provides professional-grade performance without excess weight.
- Trusted HVAC Brand – Master Flow offers professional-grade ductwork solutions for optimal airflow control.
Specs
- Pipe fitting reducer typeRound Reducer
- Size6" - 4"
- MaterialSteel
- BrandMaster Flow
- Pack quantity0
- Has written warrantyNo
Current price is USDNow $21.87
You save $8.12
was $29.99$29.99
You save$8.12
Price when purchased online
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About this item
Product details
The Master Flow 6 in. x 4 in. Round Reducer provides a smooth and efficient transition between 6-in. and 4-in. HVAC ductwork, optimizing airflow in heating, ventilation, and exhaust systems. Made from durable 30-gauge galvanized steel, this reducer ensures long-lasting corrosion resistance and structural integrity. The hemmed collar edges create a secure and airtight connection, reducing air leaks and improving energy efficiency. Ideal for residential and commercial HVAC applications, this reducer is easy to install and works best when sealed with code-approved mastic, sealant, or duct tape (sold separately).
- Reliable HVAC Duct Transition – Connects 6-in. pipes to 4-in. pipes for optimal airflow efficiency.
- Heavy-Duty 30-Gauge Galvanized Steel – Provides long-lasting durability and corrosion resistance.
- Hemmed Collar Edges for Secure Fit – Ensures a tight, leak-proof connection to enhance ventilation performance.
- Ideal for Heating, Cooling, & Ventilation Systems – Works with residential and commercial HVAC applications.
- Easy Installation – Designed for quick setup in new or existing duct runs.
- Seam Sealing Recommended – Use code-approved mastic, sealant, or duct tape (sold separately) for a tight and efficient seal.
- Compatible with Insulated & Non-Insulated Ducts – Always insulate ductwork for better efficiency and comfort (insulation not included).
- Rust-Resistant & Weatherproof – Withstands high-humidity and extreme temperature environments.
- Lightweight Yet Sturdy Design – Provides professional-grade performance without excess weight.
- Trusted HVAC Brand – Master Flow offers professional-grade ductwork solutions for optimal airflow control.
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Specifications
Pipe fitting reducer type
Round Reducer
Size
6" - 4"
Material
Steel
Brand
Master Flow
Warranty
Warranty information
Please be aware that the warranty terms on items offered for sale by third party Marketplace sellers may differ from those displayed in this section (if any). To confirm warranty terms on an item offered for sale by a third party Marketplace seller, please use the 'Contact seller' feature on the third party Marketplace seller's information page and request the item's warranty terms prior to purchase.
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