Shop GAF MASTER FLOW

4 in. to 3 in. Galvanized Steel Round Reducer/increaser

  • Mfr # R4X3

  • Zoro # G915575379

product price: 
$
12.99
/ea
Sold in multiples of 12 for $155.88

Key Features

Width
4 in
Length
4 in
Depth
6.25 in
Material
Galvanized Steel
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Specifications

Details

MFR #
R4X3
Zoro #
G915575379
UPC #
50206925508
Country of Origin
United States
Material
Galvanized Steel

Description

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)

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