Big Horn 11418 4 x 2-1/2 Inch Quick Adapter

The Big Horn 11418 Quick Adapter connects 4-inch and 2-1/2-inch dust collection components, offering a simple solution for bridging between full-size systems and smaller benchtop tools. Its compact and durable design ensures reliable performance in busy woodworking shops where flexibility and airflow efficiency are key. Made from durable black ABS plastic, this fitting helps create a cleaner, healthier workspace by supporting an airtight connection with minimal airflow loss. Perfect for woodworkers, DIYers, and contractors looking to optimize dust system compatibility.


Specifications:

Material: ABS plastic
Large End (OD): 4 inches
Small End (ID): 2-1/2 inches
Color: Black
Fitting Type: Quick adapter / Reducer
Installation Method: Hose clamps recommended (not included)
Weight: Approx. 0.24 lbs
Length: Approx. 6-1/4 inches
Model# 11418
SKU
766565114186
Find a Dealer
  • Connects 4” and 2-1/2” components to bridge different hose and port sizes within a dust collection system
  • Supports a healthier work environment by maintaining proper dust extraction
  • Durable ABS plastic construction ensures long-term performance in workshop conditions
  • Compact profile helps conserve space in tight shop setups
  • Best results achieved using a hose clamp for a secure, airtight fit (clamp not included)
  • Brand Big Horn
    Model# 11418
    CA Prop 65

    California Proposition 65