This Lochinvar fan adapter, model SBN/L1000, is a specialized component designed for use in various heating, ventilation, and air conditioning (HVAC) systems. The primary function of this adapter is to facilitate the connection between the fan and its power source or control unit. It is constructed from durable materials to withstand the demanding conditions often found within HVAC systems. The SBN/L1000 model is compatible with specific Lochinvar units, ensuring a secure and efficient fit. This product adheres to industry-standard specifications and requirements for fan adapters.