Model # D12

Internet #204090976

Master Flow 12 in. Damper

Master Flow

12 in. Damper

$2021 /each

Frequently Bought Together

Product Overview

Master Flow Dampers balance and adjust the air flow in individual runs of round pipe in HVAC systems. Our dampers include hardware that makes it easy to install into existing round pipe as well. Master Flow Dampers are constructed of Galvanized Steel for durability.

  • Galvanized steel construction
  • Spring-loaded hardware for easy mounting into existing round pipe
  • Helps to control airflow in a run of pipe
  • Always insulate ductwork for greater system efficiency and comfort

Info & Guides

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Warranty / Certifications

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Customer Questions & Answers

is this an inline damper with female ends on both sides? the outside of my insulated flex duct is about 13 inches. Would this mean a I need a 12 "

Asked by: Wildwood
Thank you for contacting MasterFlow ... Our ILD12 has one crimped side. These are designed for use on rigid pipe. This use would not be an efficient joint. The IDL12 would act like a reducer from the 13" flex plus the velocity loss in using the flex over the run. Any other options. Please call Technical Services at 800-211-9612 with any additional questions.
Answered by: Master Flow
Date published: 2015-09-20
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Customer Reviews

12 in. Damper is rated 4.0 out of 5 by 1.
Rated 4 out of 5 by from Dampers for ac Worked great thanks for your fast service Great help at pro desk in Brookhaven ms
Date published: 2016-12-20
  • y_2017, m_5, d_25, h_12
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