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  • M&M Manufacturing MP-FLEXRIGHT Flexible Air Duct Brace Fits 4 to 16 inches
    M&M MANUFACTURING
    M&M Manufacturing MP-FLEXRIGHT Flexible Air Duct Brace Fits 4 to 16 inches
    SKU: MP-FLEXRIGHT
    Product DescriptionThe M&M Manufacturing MP-FLEXRIGHT Flexible Air Duct Brace is designed to fit flexible air ducts ranging from 4 inches to 16 inches. This product ensures solid support and stability for flexible air ducts used in HVAC systems. Compatible with 4 inches to 16...
    $7.54
    $7.54
    $9.71
  • M&M Manufacturing 10X6X6640DR5 Insulated Box W/Damper 2 Lbs
    M&M MANUFACTURING
    M&M Manufacturing 10X6X6640DR5 Insulated Box W/Damper 2 Lbs
    SKU: 10X6X6640DR5
    Product Description The M&M Manufacturing 10X6X6640DR5 Insulated Box with Damper is a vital component for HVAC systems. This product features a damper and is insulated, ensuring effective air distribution. It weighs 2 pounds. Insulated for efficiency Includes damper Weighs 2 pounds Product HighlightsAn insulated...
    $17.98
    $17.98
    $26.60
  • M&M Manufacturing 10X31/4X6201 Universal Stack Boot 10 X 3 1/4 X 6 201
    M&M MANUFACTURING
    M&M Manufacturing 10X31/4X6201 Universal Stack Boot 10 X 3 1/4 X 6 201
    SKU: 10X31/​4X6201
    Product DescriptionThe M&M Manufacturing 10X31/4X6201 is a universal stack boot designed for efficient air distribution. This part measures ten inches by three and one-fourth inches by six inches, making it suitable for various duct and pipe fittings. Compatible with multiple duct sizes Lightweight design...
    $13.97
    $13.97
    $23.88
  • M&M Manufacturing VU4M244 Dryer Vent Hood 4 in.
    M&M MANUFACTURING
    M&M Manufacturing VU4M244 Dryer Vent Hood 4 in.
    SKU: VU4M244
    Product DescriptionThe M&M Manufacturing VU4M244 Dryer Vent Hood is designed for proper ventilation in dryer systems. This product ensures efficient exhaust airflow while preventing pests and debris from entering the duct.  For four-inch duct connections Durable construction with a weight of thirteen pounds Prevents...
    $14.99
    $14.99
    $15.39
  • M&M Manufacturing 300Q16 Adjustable Locking Quadrant Dampers For Starting Collar 16
    M&M MANUFACTURING
    M&M Manufacturing 300Q16 Adjustable Locking Quadrant Dampers For Starting Collar 16
    SKU: 300Q16
    Product DescriptionThe M&M Manufacturing 300Q16 is an adjustable locking quadrant damper designed for starting collars. This product is suitable for use in air distribution systems where duct pipe fittings are required. It measures sixteen inches in size and helps regulate airflow effectively. Adjustable locking...
    $22.49
    $22.49
    $23.04
  • M&M Manufacturing RD-HS11/2 Galvanized Sheet Metal Hanger 30 Gauge 1 1/2 in x 100 Feet Roll
    M&M MANUFACTURING
    M&M Manufacturing RD-HS11/2 Galvanized Sheet Metal Hanger 30 Gauge 1 1/2 in x 100 Feet Roll
    SKU: RD-HS11/​2
    Product DescriptionThe M&M Manufacturing RD-HS11/2 Galvanized Sheet Metal Hanger is designed for secure and durable support for various air distribution applications. This product, made from 30-gauge galvanized steel, is ideal for hanging duct and pipe fittings. 1 1/2 inches wide 100 feet roll 4...
    $32.99
    $32.99
    $43.82
  • M&M Manufacturing 503ATH12 Air Tite Starting Collar Less Damper 12 in.
    M&M MANUFACTURING
    M&M Manufacturing 503ATH12 Air Tite Starting Collar Less Damper 12 in.
    SKU: 503ATH12
    Product DescriptionThe M&M Manufacturing 503ATH12 is an Air Tite starting collar designed to enhance airflow in HVAC systems. This starting collar measures twelve inches, ensuring a perfect fit for duct systems. The collar features a gasketed flange that offers improved sealing at the joint,...
    $22.15
    $22.15
    $25.66
  • M&M Manufacturing 507D16 Ductboard Starting Collar With Quadrant Damper 16
    M&M MANUFACTURING
    M&M Manufacturing 507D16 Ductboard Starting Collar With Quadrant Damper 16
    SKU: 507D16
    Product DescriptionThe M&M Manufacturing 507D16 Ductboard Starting Collar with Quadrant Damper is essential for your HVAC needs. Designed specifically to fit 16-inch ductboards, it offers a reliable and efficient way to start ductwork in your installations. Designed for 16-inch ductboards Includes a quadrant damper...
    $31.96
    $31.96
  • M&M Manufacturing 50720 Ductboard Starting Collars with Holes 20
    M&M MANUFACTURING
    M&M Manufacturing 50720 Ductboard Starting Collars with Holes 20
    SKU: 50720
    Product DescriptionThe M&M Manufacturing 50720 Ductboard Starting Collars with Holes are essential components for air distribution systems. Designed for use with ductboard, these collars come with pre-cut holes and offer a secure fit. Compatible with ductboard systems Includes pre-cut holes for easy installation Provides...
    $29.77
    $29.77
  • M&M Manufacturing 800DBT14 Ductboard Triangle R6 14
    M&M MANUFACTURING
    M&M Manufacturing 800DBT14 Ductboard Triangle R6 14
    SKU: 800DBT14
    Product DescriptionM&M Manufacturing offers the 800DBT14 Ductboard Triangle R6. This ductboard is specifically designed for air distribution applications. It is suitable for various duct systems, ensuring effective airflow management. Dimensions: 14 inches triangular shape Weight: 16.2 lbs Type: Sheet metal ductboard Product HighlightsThis product...
    $48.48
    $48.48
    $70.17
  • M&M Manufacturing 800DBT12 Ductboard Triangle 800DBT R6 12 in.
    M&M MANUFACTURING
    M&M Manufacturing 800DBT12 Ductboard Triangle 800DBT R6 12 in.
    SKU: 800DBT12
    Product DescriptionThe M&M Manufacturing 800DBT12 ductboard triangle offers a versatile solution for air distribution systems. This product is twelve inches wide and constructed from R6 ductboard, ensuring good insulation properties. The lightweight design at one pound allows for easy handling during installation. Length: twelve...
    $40.19
    $40.19
    $64.04
  • M&M Manufacturing 800DBT48 8 Inch Ductboard Triangle
    M&M MANUFACTURING
    M&M Manufacturing 800DBT48 8 Inch Ductboard Triangle
    SKU: 800DBT48
    Product DescriptionThe M&M Manufacturing 800DBT48 8 inch Ductboard Triangle is used in HVAC systems for efficient air distribution. This ductboard triangle is designed for sheet metal applications, making it ideal for trade professionals working with air distribution systems. Brand: M&M Manufacturing Model: 800DBT48 Size:...
    $25.01
    $25.01
    $46.37
  • M&M Manufacturing 800DBT68 Ductboard Triangle 8 Inch
    M&M MANUFACTURING
    M&M Manufacturing 800DBT68 Ductboard Triangle 8 Inch
    SKU: 800DBT68
    Product DescriptionThe M&M Manufacturing 800DBT68 Ductboard Triangle is a widely used sheet metal component in air distribution systems. This 8-inch ductboard triangle is designed to fit seamlessly into various ductwork applications. 8-inch ductboard triangle R6 rating Sheet metal construction Product HighlightsThis triangle ductboard offers...
    $23.02
    $23.02
    $35.46
  • M&M Manufacturing DPHI Duct Pipe Hanger 30-GAUGE (3/4 IN. X 100) REPLACEMENT MPN
    M&M MANUFACTURING
    M&M Manufacturing DPHI Duct Pipe Hanger 30-GAUGE (3/4 IN. X 100) REPLACEMENT MPN
    SKU: DPHI
    Product DescriptionThe M&M Manufacturing DPHI is a duct pipe hanger that features a thirty-gauge design, measuring three-fourths of an inch by one hundred inches in size. This product is primarily used for securely supporting ductwork in air distribution systems. Holds duct pipes steadily in...
    $17.99
    $17.99
  • M&M Manufacturing 50814 Ductboard Finger Saver Starting Collars w/Holes 14
    M&M MANUFACTURING
    M&M Manufacturing 50814 Ductboard Finger Saver Starting Collars w/Holes 14
    SKU: 50814
    Product DescriptionThe M&M Manufacturing Ductboard Finger Saver Starting Collars w/Holes, MPN 50814, are designed for effective use in air distribution systems. These collars come in various sizes and provide a reliable connection point for ductboard installations. Durable sheet metal construction. Designed for easy installation...
    $7.96
    $7.96
  • M&M Manufacturing RJTCNC6512 Tapered Roof Jacks WOut Vent Cap 5/12 Pitch 6
    M&M MANUFACTURING
    M&M Manufacturing RJTCNC6512 Tapered Roof Jacks WOut Vent Cap 5/12 Pitch 6
    SKU: RJTCNC6512
    Product DescriptionThe M&M Manufacturing RJTCNC6512 is a tapered roof jack designed for use without a vent cap. It features a five over twelve pitch suitable for various roofing applications. This product is ideal for duct pipe flashings, offering dependable performance in air distribution systems....
    $32.53
    $32.53
    $58.90
  • M&M Manufacturing RVC6 Vent Cap 6
    M&M MANUFACTURING
    M&M Manufacturing RVC6 Vent Cap 6
    SKU: RVC6
    Product DescriptionThe M&M Manufacturing RVC6 is a galvanized vent cap designed for efficient air distribution. This six-inch vent cap is made of durable sheet metal, suitable for various duct pipe fittings. Weight: 0.55 pounds Material: Galvanized metal Standard size: six inches Product HighlightsThis vent...
    $7.85
    $7.85
    $8.53
  • M&M Manufacturing 12501309020 Galvanized Steel Adjustable 90 Degree Ell 20
    M&M MANUFACTURING
    M&M Manufacturing 12501309020 Galvanized Steel Adjustable 90 Degree Ell 20
    SKU: 12501309020
    Product DescriptionThe M&M Manufacturing 12501309020 galvanized steel adjustable 90-degree ell is designed for air distribution and sheet metal applications. This durable fitting provides a reliable solution for connecting duct pipes at a 90-degree angle. Adjustable 90-degree ell Made from galvanized steel Suitable for sheet...
    $73.60
    $73.60
    $74.37

About M&M Manufacturing

M&M Manufacturing™ ("M&M") is one of the country's largest producers of sheet metal products, primarily servicing the air distribution and ventilation market. M&M provides a comprehensive range of round, rectangular, oval and spiral ductwork, fittings and accessories for residential and commercial construction.

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