FARR part description

Features & Benefits

  • Visually tracks air filter restriction to prevent premature servicing
  • Helps maintain optimal airflow and fuel economy
  • Built for vibration resistance in heavy-duty applications
  • Clear scale offers easy readability during inspections
  • Supports extended filter use and cost-effective maintenance planning

Farr Air Filter Indicator

Monitoring air restriction is key to engine longevity, and the Farr Air Filter Indicator provides clear, real-time feedback on filter status. Designed for integration into intake systems on trucks, generators, and industrial equipment, it allows operators to quickly assess when a filter needs replacement—preventing costly engine strain and maximizing airflow efficiency. Built with durable materials and a clear visual scale, the Farr L-14440-20 withstands vibration and extreme temperatures. 

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