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The CAS-1 and CAS-2 Field Combustion Air Systems provide controlled amounts of outside air for proper combustion of oil heating appliances. These models are designed specifically for use with Aero, Beckett, Carlin, Riello, or Wayne burners.

  • 4" Intake Air Hood
  • 4" Vacuum Relief Valve
  • Appliance Input:Up to 2 gph
  • Fuel: Oil
  • Compatible Burners: Beckett AFII, NX, Riello 40BF
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