Ruck 8" S-Prime Evo Inline Duct Fan | Quiet 784 CFM Airflow

Ruck 8 in S-Prime Evo inline duct fan The Ruck 8 in S-Prime Evo moves up to 784 CFM (1,330 m3/h) with a quiet mixed-flow motor. Built-in sound insulation keeps it whisper-quiet for greenhouses and workshops. A 3-speed switch lets you set airflow to match the room. The single-phase 120V motor sips just 184 watts. Durable, water-resistant ducting for humid grow rooms A galvanized steel casing stands up to wear and the moisture of a working grow room. An IPX4 rating protects the fan from water splashes in semi-humid spaces. Growers use the strong static airflow to exhaust heat, humidity, and odor through long duct runs. The mixed-flow impeller holds pressure where a basic axial fan would stall. It handles conveyed air up to 40 C for steady, continuous performance. Three speeds fine-tune airflow from clone rooms to full flower. A low 184-watt draw keeps running costs down over long cycles. The 8-inch inlet matches common grow-room ducting. Key Features 784 CFM Mixed-Flow: Strong airflow that holds pressure through long duct runs. Quiet Operation: Built-in sound insulation suits noise-sensitive rooms. 3-Speed Switch: Integrated 3-2-1 control adjusts airflow to the room. Galvanized Steel + IPX4: Durable casing with splash protection for semi-humid spaces. Low 184 W Draw: Single-phase 120V motor keeps running costs down. Temperature Resilient: Handles conveyed air up to 40 C for continuous use. Technical Specifications Specification Value Type Mixed-flow inline duct fan Duct Size 8 in Max Airflow 784 CFM (1,330 m3/h) Speeds 3 (3-2-1 switch) Voltage 120V, 60 Hz (single-phase) Power 184 W Max Current 1.6 A Casing Galvanized sheet steel Ingress Protection IPX4 (IP44 terminal box) Insulation Class F Max Medium Temp 40 C Weight 9.6 kg