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The Haydon 958_inside-corner_90d is a 90-degree inside corner trim piece designed for use with the Haydon 958 Series Hi-Output baseboard heater system. This accessory allows heating contractors and installers to achieve clean, professional-looking transitions where two walls meet at an inside corner. Without the correct corner piece, baseboard heater runs look unfinished and are difficult to seal properly against walls. This part solves that problem with a purpose-built fit for the 958 Series enclosure system. The Haydon 958 line is a well-regarded baseboard heating product used in both residential and light commercial applications. It features an 18-gauge front cover for durability and is built to handle the demands of everyday heating environments. This inside corner unit is made to match the 958 enclosure in finish and profile, so the completed installation looks consistent from end to end. The color is white, which blends with standard interior wall finishes commonly found in homes, offices, and commercial spaces. Heating contractors working on baseboard heating runs will need inside corner pieces any time the heater line turns inward at a wall junction. Using the correct manufacturer-matched corner keeps the enclosure structurally sound and visually uniform. This is a single-unit pack, making it easy to order the exact quantity needed for a job. The part weighs 1 pound and has a product depth of 3.8 inches and a height of 9.3 inches. It is compatible exclusively with the Haydon 958 Series baseboard heater system. HVAC installers and heating contractors who specify or install Haydon 958 baseboard heaters should keep this accessory on hand for corner transitions in any room layout that includes inside corners.
The Haydon 958_inside-corner_90d gives heating contractors a manufacturer-matched corner solution for inside wall transitions on 958 Series baseboard heater installations. It ensures a professional finish and a secure fit wherever two walls meet at a 90-degree inside angle.
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