The Bien-Air Unifix 4H Coupling provides a reliable and standardized connection for dental handpieces, ensuring secure attachment and smooth operation. Designed for quick and easy connection, this 4-hole Unifix coupling is compatible with a wide range of Bien-Air systems, offering precision, stability, and long-lasting performance in every dental procedure. Key Features: 4-hole Unifix design for secure dental handpiece connection Quick and easy coupling for fast setup Compatible with multiple Bien-Air systems Ensures stable and precise operation during procedures Durable construction for long-lasting use Specifications: Product Type: Dental Coupling / Connector Coupling Type: Unifix 4H Compatibility: Bien-Air handpieces and systems Application: Intraoral dental handpieces Function: Secure and stable attachment