CLAMP TUBE WORM GEAR GALV 4IN

  • Item No 057-3394
  • Manufacturer LAMBRO
  • Mfr. Item No 2841
$2.62 (Pack of 2)
  • Min Order 24 (Pack of 2)
  • Case Qty 2 (Pack of 2)
  • Unit of Measure PK (Pack of 2)
A 4% carton break fee applies to items that don't fill a complete case of 2
Ships in 4-5 days
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  • Description
  • Additional Details
  • Purchase History
  • General Ledger Coding
Some product details generated with AI assistance — verify specs before ordering.

The Lambro 2841 is a heavy-duty 4-inch worm gear clamp engineered for securing flexible or rigid ductwork in HVAC and dryer ventilation systems. Constructed from high-quality galvanized steel, this clamp offers superior corrosion resistance and durability for long-term residential or commercial use. The precision worm gear mechanism allows for adjustable tensioning, ensuring an airtight and vibration-resistant seal between the duct and the vent hood or dryer outlet. Specifically sized for standard 4-inch diameter applications, it provides a reliable mechanical connection that prevents duct detachment. This essential component is easy to install with a standard screwdriver or nut driver, making it a staple for professional ventilation contractors.

Lambro Worm Gear Clamp, Suitable For Use With: Ducts, 4 in Diameter, Aluminum, Galvanized, For Secure Connection To Flexible Aluminum Duct


Packaging/Shipping Size and Weight: Length: 4.5"  |  Width: 4.25"  |  Height: 0.5"  |  Weight: 0.1 lbs
Features
  • Durable galvanized steel construction for corrosion resistance
  • Precision worm gear drive ensures a secure, airtight seal
  • Designed for standard 4-inch diameter flexible or rigid ducts
  • Adjustable diameter range for versatile installation options
  • Ideal for dryer exhaust and general HVAC venting applications
  • Easy installation using a standard screwdriver or nut driver
  • Mechanical connection resists vibration and duct slippage
Product Details
Finish:Galvanized
Material:Galvanized Steel
Specifications:4 in Diameter
Usage:For Secure Connection To Flexible Aluminum Duct
Color:Silver
Size:4 inch
Clamp Type:Worm Gear
Application:Dryer Venting / HVAC
Adjustability:Adjustable
Minimum Diameter:3.5 inches
Maximum Diameter:4.5 inches

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General Ledger Coding

General Ledger Coding is a value added service provided for you at no additional cost.

General Ledger Coding makes accounting easier by providing you with a calculated total of purchases based on your General Ledger Codes.

In addition to traditional General Ledger Summary provided at time of invoice, we can also provide quotes and order acknowledgements with General Ledger Coding as well. We also give you the ability to change a GL Code for one or all items for renovation projects that may utilize a single GL Code. We can also code any of our "extended inventory" items with your General Ledger Code at the time of quote, order confirmation and invoicing as well. We can code our item numbers directly to your GL Codes should our item categories not align directly with your GL Code Categories.

Please contact us if you wish to implement our General Ledger Coding feature.

Any and all prices are subject to change without notice. We will always bill you at current prices prevailing at the time of shipment (excluding backorders). Availability of product can change at any time. We receive products daily and the availability may not always reflect what is in stock.

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