Ruck 6'' S-Prime Evo Inline Duct Fan. 400 CFM

Ruck 6 in S-Prime Evo inline duct fan The Ruck 6 in S-Prime Evo moves up to 400 CFM (680 m3/h) from a quiet mixed-flow motor. A sound-insulated casing keeps it as low as 60 dB(A), good for noise-sensitive rooms. A 3-speed switch (3-2-1) sets airflow to the space. The single-phase motor sips just 70 watts at full. Quiet mixed-flow fan for humid grow rooms Galvanized sheet steel and an IPX4 rating stand up to moisture in a working grow room. 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. TAI motor protection guards against overheating for reliable runtime. It handles conveyed air up to 40 C. A low 0.7-amp draw keeps running costs down. It sets up inline with a carbon filter for quiet, odor-free exhaust. The 6-inch inlet matches common grow-room ducting. Key Features 400 CFM Mixed-Flow: Strong airflow that holds pressure through long duct runs. ~60 dB(A) Quiet: Sound-insulated casing suits noise-sensitive rooms. 3-Speed Switch: Integrated 3-2-1 control sets airflow to the space. Galvanized Steel + IPX4: Durable casing with moisture protection. Low 70 W / 0.7 A Draw: Single-phase 120V motor keeps running costs down. Class F + TAI Protection: Handles conveyed air up to 40 C. Technical Specifications Specification Value Type Mixed-flow inline duct fan Duct Size 6 in Max Airflow 400 CFM (680 m3/h) Speeds 3 (3-2-1 switch) Voltage 120V, 60 Hz Power 70 W Max Current 0.7 A Noise 60-66 dB(A); housing 51-55 dB(A) Casing Galvanized sheet steel, sound-insulated Ingress Protection IPX4 (IP44 terminal box) Insulation Class F, TAI protection Max Medium Temp 40 C