The Rheem Beckett Burner AP11986 is engineered for efficient combustion in oil-fired heating systems. This burner features advanced technology for optimal fuel efficiency and reduced emissions. Constructed from high-quality materials, it ensures durability and long-lasting performance. The compact design allows for easy installation in various Rheem models, making it a versatile choice for residential and commercial applications. Upgrade your heating system with this reliable burner, designed to enhance efficiency and reduce operational costs.