Frequently Asked Questions
Everything you need to know about 4BLANC professional beauty equipment.
What makes 4BLANC dust collectors different from standard salon vacuums?
4BLANC devices utilize advanced medical-grade HEPA filters and a unique aerodynamic design that captures 99.9% of fine dust and allergens, ensuring a clean workspace and protecting your respiratory health.
How often should I replace the HEPA filter in my device?
For optimal performance and suction power, we recommend replacing the HEPA filter every 3 to 4 months, depending on your volume of work and the type of materials used.
Do you offer international shipping?
Yes, we ship 4BLANC products worldwide. Shipping costs and delivery times are calculated at checkout based on your specific location and preferred carrier.
What is the warranty policy for 4BLANC equipment?
All 4BLANC professional devices come with a standard 12-month manufacturer's warranty covering any defects in materials or workmanship under normal use.
Can the built-in lighting be adjusted?
Absolutely. Our devices feature integrated high-quality LED lighting with adjustable brightness levels to provide perfect visibility for intricate nail art and precision beauty treatments.
What is your return policy?
We offer a 14-day return window for unused items in their original packaging. Please note that for hygiene reasons, filters that have been opened or used cannot be returned.