haven sofa bed

[StBrianna]

Based on the provided context, the "Haven sofa bed" is a furniture product line available from various retailers. Specifically, the retailer West Elm offers a product designated as the "Haven Queen Sleeper Sofa." The existence of this specific product name indicates that "Haven" is the model or collection name. Furthermore, another source from HomePlace Furniture & Design references a "Haven Sleeper Collection," which corroborates that "Haven" is a designated line of furniture that includes sleeper sofas. Therefore, the term refers to a specific collection of sleeper sofas rather than a generic furniture type.