Video: Dustless Sanding System by Pro Spot

The Dust-Free Sanding Systems are patented, unique systems that safely and quickly extracts dust from sanding and collects it directly into a disposable bag. Both systems do not contain any electrical motors or parts, which prevents explosion risks from heat and potential sparks. The patented air improvement module increases vacuum performance and operates on an extremely low air flow at 5-7 cfm compared to competitor systems that use 40-50 cfm. The low airflow keeps noise levels low while allowing you to save on air compressor needs and energy costs.