Beckett AF72 Oil Burner Air TubeBeckett AF72 Oil Burner Air Tube is a trusted replacement part for AF AFG residential oil burners. This air tube ensures precise air delivery for reliable ignition and efficient combustion. Engineered to integrate with standard Beckett assemblies, it supports consistent burner performance and long lasting operation. By replacing worn parts with the AF72, homeowners can maintain optimal air fuel mixing, reduce nuisance outages, and extend the life of

With an end-to-end distance of 3

the hot surface design ignites quickly

The replacement simplifies service calls while preserving sensor accuracy and system efficiency

Choose Beckett 51670U for dependable ignition and smooth burner operation

and straightforward wiring makes replacement quick and trouble-free for compatible Armstrong systems

5 inches by 10 inches

Reliable control and smooth operation to reduce maintenance needs

Durable construction features a cast iron casing

and safety interlocks to keep your home warm and secure

With a 250V AC primary input and a 10

Durable construction: Designed to tolerate heating and cooling cycles in residential systems

and reduce furnace emissions