Skip to main content
4 in. to 3 in. 26-Gauge Round Reducer

Roll over image to zoom in

Master Flow 26R4X3 4 in. to 3 in. 26-Gauge Round Reducer

Item #: 26R4X3 by Master Flow

UPC #: 050206925522

See reviewsSee reviews
See reviews summary
Use Code: SAVEBIG2025 for Extra 10% Off
In Stock

$14.86

/each
SAVE UP TO 1.49
Buying in bulk
QUICK SHIPPING*Usually ships in 1 business dayIn stock: 52 units available
QTY
+
+ Add to Wishlist
Buy in Bulk & Save - See HowWatch Now

Shop with Confidence

30 Days Easy Return. We are the largest supplier of the most adaptable, personalized hardware in the industry. We work hard to ensure you're satisfied with our products.

Features

Warranty

Free from Manufacturer Defect at Time of Delivery.

Pack Size

1

Manufacturer Warranty

Free from Manufacturer Defect at Time of Delivery.

Brand/Model Compatibility

Universal

Duct Size (in.)

4

General Material

Galvanized Steel

HVAC Product Type

HVAC Part

Product Depth (in.)

4

Product Height (in.)

6.375

Product Width (in.)

4

UNSPSC

40141900

MADE IN THE USA

Yes

Package Quantity

1

UL Listed

No

AbilityOne

No

ADA Compliant

No

GSA Approved

No

TAA/BAA Compliant

Yes

Product Overview

The Master Flow 4 in. x 3 in. Round Reducer is made of 26-Gauge, galvanized steel. It is used to transition from a 4 in. pipe to a 3 in. pipe in an HVAC system. It features hemmed collar edges for strength and a snug fit. This round reducer is suitable for most HVAC applications.

  • Made of 26-Gauge, galvanized steel
  • Used to transition from a 4 in. pipe to a 3 in. pipe in an HVAC system
  • Always seal seams with building code-approved sealant or duct tape (not included)
  • Always insulate ductwork for greater system efficiency and comfort (insulation not included)
  • Hemmed collar edges for a snug fit and increased strength