The Primex HR310-01 is an entry-level residential heat register engineered for standard residential ventilation applications. Sized to fit a 10-inch by 3-inch duct opening, this register controls the delivery of conditioned heating or cooling supply air. Its clean white finish coordinates nicely with standard baseboard trim or modern floor coverings, offering an attractive solution for new builds and replacements.
Constructed from a premium polymer resin compound, this heat register will not rust, fade, or chip over time. The plastic architecture makes it an optimal alternative to traditional steel vents, especially in moisture-prone zones like kitchens, bathrooms, or entryways. The robust material maintains structural stability under standard residential conditions, providing a long-lasting, maintenance-free faceplate that is simple to clean with standard household cloths.
HVAC technicians and property managers select this polymer register to ensure quiet performance without the metal-on-metal rattles found in older registers. It features an integrated thumbwheel or slider damper mechanism, allowing occupants to customize or shut off room airflow based on comfort needs. Before installing, verify your floor or wall boot opening matches the 10×3 inch nominal dimension for a proper drop-in fit.









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