The SterlingFans SD 70 Essential Series Bathroom Exhaust Fan delivers efficient, quiet ventilation for small to medium residential bathrooms. Similar in performance to the popular S 70 model, the SD 70 is upgraded with a high-efficiency DC motor, reducing power consumption to just 11 watts compared to 55 watts, helping lower energy costs without sacrificing airflow.

Designed for wall or ceiling installation, this bathroom fan operates smoothly and quietly while providing 70 CFM of consistent ventilation to remove moisture and odors. The 26-gauge galvanized steel housing ensures durability and long service life, making the SD 70 a reliable, energy-efficient bathroom ventilation solution for replacements, renovations, and new construction.

All Sterling Fans meet Codes and standards including ASHRAE 62.2, LEED, Performance is ENERGY STAR qualified, JA8 Title 24, CalGreen and WA Ventilation code. Why purchase a Bathroom fan with a DC motor? Read our Blog.

Features:

• Rust resistant paintable metal housing
• Designed for a 4" duct
• DC motor for greater efficiency
• Permanently lubricated Motor rated for continuous operation
• Certified by ETL in accordance with UL and CSA standards
• Tested by high quality ISO 17025 Standard Government accredited laboratories
  
• Low profile polymeric resin Grille (paintable)
• 70 CFM @0.1 w.g - 120v/60Hz
• Power consumption 11W
• 2 Year Warranty