John Boos GT-20 Grease Interceptor with 20 lb. Capacity

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Product information

This John Boos GT-20 Grease Interceptor has the capacity to hold up to 20 pounds of grease. It has a 10 gallon per minute flow rate. This Interceptor has a 1/8" thick carbon steel body with a removable baffle. The body has been TIG welded. There are no-hub connections. A T-vent, integral trap and vented inlet flow control device. This GT-20 has an easily removable cover and a 4" inlet/outlet.

Features and Benefits:

  • 1/8" thick carbon steel body
  • Removable baffle
  • No-skid cover
  • Easily removable cover
  • TIG welded body
  • 4" inlet/outlet
  • No-hub connections
  • T-vent included
  • Integral trap
  • Vented inlet flow control device


  • Model: GT-20
  • Grease Capacity: 20 lbs.
  • Flow Rate: 10 gallons per minute
  • Dimensions: 12.1" H x 14.5" W x 20.1" D
  • Approximate Weight: 68 lbs.
  • Certifications: PDI