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Product Width (in.)
4
Product Height (in.)
6.375
Product Depth (in.)
4
HVAC Product Type
HVAC Part
General Material
Galvanized Steel
Duct Size (in.)
4
Brand/Model Compatibility
Universal
Manufacturer Warranty
Free from Manufacturer Defect at Time of Delivery.
Pack Size
1
Warranty
Free from Manufacturer Defect at Time of Delivery.
UNSPSC
40141900
The Master Flow 4 in. x 3 in. Round Reducer is made of galvanized steel. It features hemmed collar edges for enhanced strength and a secure fit. The reducer is used to transition from a 4 in. pipe to a 3 in. pipe in an HVAC system. It is suitable for most HVAC applications.
- 30-Gauge, galvanized steel construction for durability
- Hemmed collar edges for an improved fit and increased strength
- Connects 4 in. pipe to 3 in. pipe in duct run
- Seal seams with code-approved mastic, sealant or duct tape (sold separately)
- Always insulate ductwork for greater system efficiency and comfort (insulation not included)