Description
The Candela Pro Handpiece Shell Cover Fan Filter Back Cover (CASC3739) is a replacement housing component designed for Candela Pro Series laser handpieces. This protective back cover helps secure the fan filter assembly while protecting internal handpiece components from dust, debris, and environmental contamination.
Part Number: CASC3739
This replacement shell cover is designed to fit compatible Candela Pro handpieces and serves as an important component in maintaining proper airflow and cooling performance during laser operation.
Compatible Candela Laser Systems
The Candela Pro Handpiece Shell Cover Fan Filter Back Cover is designed for use with select Candela Pro Series laser platforms, including:
- GentleMax Pro
- GentleYAG Pro
- GentleLase Pro
- Candela Pro Series Handpieces
Please verify compatibility before ordering.
Purpose of the Handpiece Shell Cover
The handpiece shell cover protects sensitive internal components while supporting proper airflow through the handpiece cooling system. The integrated fan filter area helps reduce the amount of dust and airborne particles entering the handpiece during operation.
A damaged or missing back cover can allow debris to enter the handpiece, potentially affecting cooling efficiency and overall system performance.
Benefits of Replacing a Damaged Cover
Replacing a worn or broken Candela Pro Handpiece Shell Cover Fan Filter Back Cover can help:
- Protect internal handpiece components
- Maintain proper airflow
- Support cooling performance
- Reduce contamination from dust and debris
- Improve the appearance of the handpiece
- Extend component life
- Help maintain reliable operation
Because handpieces are frequently handled during treatments, exterior components may become cracked, damaged, or worn over time. Replacing damaged covers helps keep your equipment in professional working condition.
Quality Replacement Part
This replacement shell cover is manufactured to fit compatible Candela Pro handpieces and is intended for service professionals, biomedical technicians, and laser clinics performing maintenance or repairs.
Whether you are restoring a damaged handpiece or performing preventative maintenance, replacing worn housing components can help protect your investment and improve equipment longevity.
Why Buy from Parts4Laser?
Parts4Laser supplies replacement handpieces, optics, fiber optic cables, filters, electronic boards, and laser repair parts for aesthetic laser systems worldwide. Our experienced team supports clinics, service companies, and laser technicians with dependable replacement components and technical support.
Browse our inventory for additional Candela Pro Series parts, handpiece components, fiber optic assemblies, filters, and repair services.
Parts4laser is not affiliated, associated, authorized, endorsed by, or in any way officially connected with Candela or its affiliates. Any trademarks appearing on this website remain the property of their respective owners and are used solely for identification and compatibility purposes.











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