Model # R6X4

Internet #100111736

Store SKU #699047

Store SO SKU #1000683759

null 6 in. to 4 in. Round Reducer or Increaser
0050206925706

6 in. to 4 in. Round Reducer or Increaser

  • Used to increase or decrease pipe size
  • Durable galvanized steel construction
  • Can be crimped if needed
$692 /each
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Frequently Bought Together

Product Overview

  • Used to increase or decrease pipe size
  • Durable galvanized steel construction
  • Can be crimped if needed
The Master Flow 6 in. x 4 in. Round Reducer features 30-gauge, galvanized steel construction for durability. The hemmed collar edges provide an improved fit and increased strength. Use this HVAC part to increase or decrease duct pipe in your system. It has a maximum temperature rating of 390 degrees Fahrenheit.
  • 30-gauge, galvanized steel construction for durability
  • Hvac part used to connect 6 in. pipe to 4 in. pipe
  • Hemmed collar edges for an improved fit and increased strength
  • Always seal seems with building code-approved sealant or duct tape (not included)
  • Maximum temperature rating of 390 degrees fahrenheit, minimum temperature rating of -100 degrees fahrenheit
  • Hemmed collar edges improve fit and increase strength.
  • Also used to increase pipe size.
  • Galvanized steel construction.

Product Overview

  • Used to increase or decrease pipe size
  • Durable galvanized steel construction
  • Can be crimped if needed
Model #: R6X4
Sku #: 699047
Internet #: 100111736

The Master Flow 6 in. x 4 in. Round Reducer features 30-gauge, galvanized steel construction for durability. The hemmed collar edges provide an improved fit and increased strength. Use this HVAC part to increase or decrease duct pipe in your system. It has a maximum temperature rating of 390 degrees Fahrenheit.

  • 30-gauge, galvanized steel construction for durability
  • Hvac part used to connect 6 in. pipe to 4 in. pipe
  • Hemmed collar edges for an improved fit and increased strength
  • Always seal seems with building code-approved sealant or duct tape (not included)
  • Maximum temperature rating of 390 degrees fahrenheit, minimum temperature rating of -100 degrees fahrenheit
  • Hemmed collar edges improve fit and increase strength.
  • Also used to increase pipe size.
  • Galvanized steel construction.

Info & Guides

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Specifications

Dimensions

Product Depth (in.)
6
Product Height (in.)
6
Product Width (in.)
6

Details

Brand/Model Compatibility
Universal
HVAC application
All HVAC types
Product Weight (lb.)
0.54lb
Returnable
90-Day

Warranty / Certifications

Manufacturer Warranty
Free from Manufacturer Defect at Time of Delivery.

Specifications

Dimensions

Product Depth (in.)
6
Product Height (in.)
6
Product Width (in.)
6

Details

Brand/Model Compatibility
Universal
HVAC application
All HVAC types
Product Weight (lb.)
0.54lb
Returnable
90-Day

Warranty / Certifications

Manufacturer Warranty
Free from Manufacturer Defect at Time of Delivery.

Questions & Answers

Can this be use in a dryer?

We need to connect a 6 inch flexible vent hose to a 4 inch exhaust vent will this work as a reducer?
Asked by: Esme
YES
Answered by: Fred
Date published: 2017-07-25

Increaser or reducer???

Does the 6 inch end fit INSIDE a metal duct or does it fit around the outside of the metal duct? I want to use with a dryer vent, so it has to fit inside to reduce lint build-up.
Asked by: Kevin
Reducer
Answered by: Fred
Date published: 2017-07-25

Can this be used to connect a 4 inch duct to a 6 inch connector in a chimney style range hood

Asked by: Sharon
Yes
Answered by: Bobbyj
Date published: 2017-12-19

We have a small camp stove with 4 inch pipe. we want to attach this pipe to a six inch chimney p...

We have a small camp stove with 4 inch pipe. we want to attach this pipe to a six inch chimney pipe to vent it up our existing chimney. Can we use this? If not, can you direct us to someone who has this?
Asked by: stoveowner
This will connect 4" pipe to 6" pipe. Please call Technical Services at 800-211-9612 for any further questions.
Answered by: Master Flow
Date published: 2017-11-13
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Customer Reviews

6 in. to 4 in. Round Reducer or Increaser is rated 4.3 out of 5 by 84.
Rated 5 out of 5 by from Pretty fair price. We use it as a reducer for duct work and it works well for us. No complaints. ... Pretty fair price. We use it as a reducer for duct work and it works well for us. No complaints. We sometimes use aluminum tape to make an air tight seal
Date published: 2017-11-21
Rated 5 out of 5 by from I needed two of these to connect a 6” in-line... I needed two of these to connect a 6” in-line vent fan a 4” outside evnting duct. This product is well made and is of a high quality. Galvenized means no rusting for a long time. I highly recommend this product.
Date published: 2017-12-26
Rated 4 out of 5 by from It does what it is designed to do. Not much mystery or glamour about it. It does what it is designed to do. Not much mystery or glamour about it.
Date published: 2017-12-19
Rated 5 out of 5 by from The reducer worked great, by reducing from 6 in. to 4 in. The reducer worked great, by reducing from 6 in. to 4 in.
Date published: 2017-07-25
Rated 4 out of 5 by from The item did what was expected of it to do.... The item did what was expected of it to do. Good quality.
Date published: 2018-01-09
Rated 5 out of 5 by from does exactly what it says - reduces / or increases... does exactly what it says - reduces / or increases...
Date published: 2017-07-25
Rated 5 out of 5 by from Worked beautifully with my new kitchen vent hood.... Worked beautifully with my new kitchen vent hood.
Date published: 2017-08-15
Rated 5 out of 5 by from Great product Right price Shipping took to long. Great product Right price Shipping took to long.
Date published: 2017-10-03
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