TerraBloom’s ECMF-150-S2 is a 6-inch silenced EC inline duct fan designed for quiet, efficient ventilation. The 2026 model pairs a brushless EC motor and dual‑jet impeller with a sound‑insulating EPP housing and an IP 6X ingress rating. It is rated at 355 CFM (approximately 603 m³/h) and ships with an 8‑speed digital speed controller featuring a numeric display. For automation, the fan supports external PWM and 0–10 V control and can be daisy‑chained via 3.5 mm TRRS connections. The unit is compact and light for installation in tight spaces, with listed dimensions of about 23 × 13.5 × 10 inches, and includes mounting hardware. It is ETL listed and conforms to UL 507 and CSA C22.2 No. 113. Performance specs are independently lab‑tested.

