Right Angle MAC

The Dust Free Right Angle MAC air cleaner combines a media air cleaner and duct transition for vertical furnace installations. A MERV 11 filter enhances air quality by trapping dust, dander, and other particles. It's space-saving with a 90° integrated duct transition, an adaptable duct inlet, and a reversible door for flexible installation. Made from 22-gauge painted steel.

  • HIGH EFFICIENCY: A MERV 11 filter captures a broad range of airborne particles, including dust and pollen, to improve indoor air quality.
  • SPACE-EFFICIENT DESIGN: Features a 90° duct transition, ideal for vertical furnace installations in tight spaces.
  • DURABLE CONSTRUCTION: Built from 22-gauge painted steel with a reversible door for flexible installation options.

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Brand : Dust Free

Designed to meet the full spectrum of indoor air quality demands

Discover our Dust Free Indoor Air Quality (IAQ) products, designed for both residential and commercial use.Our advanced solutions promote cleaner air, ensuring comfort and well-being. Experience healthier living in any setting with our innovative technology.

healthier living Dust Free products promote better indoor air quality, reducing the risk of respiratory issues and allergies.
cleaner environment Dust Free products ensure cleaner air, fostering a healthier indoor environment for you and your loved ones to breathe easier.
enhanced comfort Enjoy a fresher, more comfortable living or working environment without the irritation and discomfort caused by airborne dust particles.

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Minimum 3-year limited warranty on RectorSeal Products. No registration required.


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Providing exceptional technical customer support for on-site job requirements and project specifications.


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Complimentary eTraining Courses

Offering a variety of eTraining from self-directed courses via RectorSeal Academy, on-demand one-on-one training or live webinars.

RECTORSEAL’S QUALITY POLICY:

“RectorSeal is commited to achieve Total Customer Satisfaction by exceeding customer’s expectations, requirements and needs”

We assure our quality policy commitment by:

VOICE OF THE CUSTOMER Monitoring the Voice of Customer and taking appropriated actions.
talents and competencies Effectively developing all employees’ talents and competencies.
key performance indicators Tracking and improving our Key Performance Indicators (KPIs).
Quality products Establishing robust processes to deliver quality products.
on-time and complete Delivering on-time and complete customer orders.
continuously improving Establishing and continuously improving our quality management system.