S301FL - Aluminum direct spiral duct mounted single deflection supply grille

The S301FL is an aluminum direct spiral duct mounted single deflection supply grille designed for use in HVAC systems. Constructed with 3/4" spacing and front blades parallel to the long dimension, this grille offers efficient air distribution for a variety of spaces. Its direct spiral duct mounting system significantly reduces installation time and labor costs, making it a cost-effective choice for contractors. The S301FL is a durable and reliable solution for achieving optimal air flow in commercial and industrial settings.

Key features of the S301FL grille include its availability in single or double deflection configurations, with adjustable louvers that can be positioned either vertically or horizontally. This allows for customized air flow direction to suit specific room requirements. The grille's all-aluminum construction ensures long-lasting performance, while radius end caps provide a secure and airtight fit to duct diameters ranging from 6" to 36" in even increments. Foam gasketing comes standard to further enhance the seal and prevent air leakage. For added control, an optional Air Scoop Damper (ASD) is available, allowing for easy volume adjustment with a Phillips screwdriver directly from the grille face.

The S301FL aluminum direct spiral duct mounted single deflection supply grille is ideally suited for a wide range of HVAC projects, particularly in new construction and retrofit applications. Its efficient design and ease of installation make it a popular choice for commercial buildings, industrial facilities, schools, and other spaces where effective air distribution is crucial. Whether used in conjunction with spiral ductwork or other compatible systems, the S301FL grille delivers reliable performance and contributes to a comfortable indoor environment.