Quietflex

Quietflex Manufacturing Company L.P. designs and manufactures high quality, affordable flexible air duct and related fiberglass insulation products. Its products are used primarily in residential and light commercial HVAC systems and are supplied to contractors, wholesalers and distributors across the United States.

Mission and focus

Quietflex was founded with a singular purpose, and it exists today for that same purpose: to meet the market demand for high quality, affordable, flexible duct day in and day out. The business focuses on:

• Producing durable, flexible ductwork and insulation products.
• Offering a diverse product line to suit different HVAC applications.
• Using strategically located facilities to respond quickly to customer needs and reduce lead times.

Company background and history

• 1976 – Quietflex was founded in Houston, Texas, starting in the home garage of an HVAC contractor.
• 1995 – Relocated to a 400,000 square foot, state-of-the-art manufacturing plant in Houston.
• 2002 – Opened a manufacturing plant in Phoenix, Arizona.
• 2006 – Began compression of flex duct and opened a duct manufacturing facility in Groveland, Florida.
• 2007 – Introduced bar coding on flex shipments and launched duct liner products.
• 2008 – Opened a manufacturing plant in Pittston/Scranton, Pennsylvania and introduced AMGFlex™ duct.
• 2010 – Introduced R4.2, R6.0 and R8.0 duct wrap, as well as HPDFlex™ and QAS™ flex duct products.
• 2012 – Introduced duct board products.

Industries and applications

Quietflex serves a range of HVAC and insulation applications, including:

• Flexible air distribution duct for heating and cooling systems.
• Fiberglass blankets and liners for HVAC ducts.
• Resilient fiberglass blankets used in specialized applications such as liquid natural gas tanks.
• Semi-cured fiberglass products and other versatile blankets for industrial uses.

Quietflex emphasizes rapid fulfillment and reduced lead times so that distributor partners can reduce inventory while maintaining strong customer service to their own customers.

Quietflex Manufacturing Company L.P.

• Address: 4518 Brittmoore Rd., Houston, Texas 77041

This Houston facility is a major manufacturing and distribution hub for Quietflex products.

Manufacturing locations

Quietflex operates multiple strategically located manufacturing facilities to provide a nationwide footprint and responsive service:

• Houston, TX – Original market and major manufacturing plant.
• Phoenix, AZ – Manufacturing plant opened in 2002 and expanded in 2008.
• Groveland, FL – Duct manufacturing facility opened in 2006 and expanded in 2016.
• Scranton / Pittston, PA – Manufacturing plant opened in 2008.

These locations are selected to support distributors and contractors across the United States with shorter transportation distances and reduced lead times.

Service area and distribution approach

• Quietflex supplies products to HVAC contractors, wholesalers and distributors nationwide in the United States.
• Strategically located facilities help Quietflex respond quickly to customer needs.
• Reduced lead times are intended to help distributor partners reduce their own inventory levels while still maintaining strong service to their customers.

For questions about whether Quietflex can supply a particular region or project, callers should be directed to Quietflex customer service or the contact page for up-to-date information.

Lists Mobile, Houston, Mission, Pittsburgh, Scranton, and Phoenix as a location. Names Arizona, Florida, Pennsylvania, Texas, and United States as a service area. Areas beyond these are not published.

The Quietflex customer service team can assist with:

• Questions about product specifications.
• Questions about published performance data.
• General questions about product selection and applications.
• Basic questions related to warranty information for Quietflex products.

If a caller needs details that are not covered in the knowledge documents, direct them to contact Quietflex using the information below.

Company contact information

Quietflex Manufacturing Company L.P.

• Address: 4518 Brittmoore Rd., Houston, Texas 77041

Phone and fax

• Office: 713-849-2163
• Fax: 713-849-0753
• Toll-free: 877-694-3669

These numbers connect callers with the Quietflex office and customer service team.

Online contact

Customers can also find contact information and reach Quietflex via the contact page on the official website:

• Website: https://www.quietflex.com
• Contact page: https://www.quietflex.com/contact

When the requested information is not available in these knowledge documents, the agent should clearly state that and refer the caller to Quietflex using the phone numbers or website above so they can get the most accurate, up-to-date details.

Quietflex is known nationwide for its durable, flexible and diverse line of flex duct products for HVAC applications. The flex duct lineup includes:

• AMGFlex™ Duct
• HPDFlex™ Duct
• QAS™ Acoustical Flex Duct
• Rip Stop Flex Duct
• UV-Inhibited Flex Duct
• Mobile Home Flex Duct
• Pre-Collared Flex Duct
• Insulated Sleeve
• Uninsulated Flex Connector
• Clothes Dryer Vent Transition

These products are designed for use by professional HVAC contractors and distributors. For detailed technical specifications, sizes, configurations and installation requirements for any specific product, customers should refer to the official Quietflex catalog and product data sheets or contact Quietflex directly.

AMGFlex™ Duct – indoor air quality focus

AMGFlex™ Duct is designed to support improved indoor air quality:

• Uses an antimicrobial coating, Agion®, on the inner core.
• The coating helps inhibit the growth and spread of various bacteria, fungi, mold and mildew inside the duct.
• Employs a silver-based technology as a naturally effective way to combat microbial growth.
• Uses Johns Manville insulation to help reduce overall formaldehyde exposure and support a healthier indoor environment.

AMGFlex™ performance data (from published specifications)

• Rated positive pressure: 10" W.C. per UL 181.
• Rated negative pressure: 1/2" W.C. per UL 181.
• Maximum rated velocity: 6000 FPM.
• Temperature range (intermittent): –20°F to 200°F.
• Temperature range (continuous): –20°F to 180°F.
• Flame spread / smoke developed: less than 25 / less than 50.

For full performance tables, installation instructions and certification details, callers should be directed to the official AMGFlex specifications and submittal drawings published by Quietflex.

Fiberglass and air handling products

In addition to flex duct, Quietflex provides fiberglass blankets, liners and wraps for air handling and duct applications.

Air handling – duct wrap

Quietflex sells Johns Manville Microlite® EQ FSK duct wrap insulation. Key points from the published description:

• Recommended for HVAC system exteriors or surfaces where design parameters do not allow the use of liner or board.
• Uses a bio-based binder that:
• Improves handling for installers.
• Allows easier cutting.
• Generates less dust during installation.
• Manufacturing process is designed for consistency, supporting reliable product quality.
• Features an FSK facing for improved thermal and condensation control on duct exteriors.

Other fiberglass applications

Quietflex produces and supplies fiberglass products for several specialized applications, including:

• Semi-cured fiberglass materials for automotive molders.
• Resilient fiberglass blankets used in liquid natural gas (LNG) tanks.
• Duct liner and die-cut fiberglass components for HVAC systems.
• Other versatile fiberglass blankets for industrial and commercial uses.

For precise product specifications, performance ratings or approvals for any fiberglass product, callers should consult the relevant product data sheets or contact Quietflex customer service.

Ask anyway — the agent will say plainly that it is not published rather than guess.