The Polyester Star Filter is a primary filtration component used in Delfin Industrial vacuum cleaners, designed to capture dust and protect both operators’ health and the vacuum’s motor-head by trapping the dust before it reaches the suction unit. It is designed to protect while maintaining strong suction performance.
It’s called a “star” filter because it’s made of multiple polyester pockets arranged in a star-like shape, which increases the available filtering surface area.
It helps ensure maximum vacuum performance, improves operator safety, and can reduce maintenance costs by providing reliable and efficient dust filtration.
Yes, it’s designed to be easy to clean and replace, helping keep downtime low and vacuum performance consistent during regular use.
Yes. It is often combined with an absolute HEPA filter to guarantee higher levels of safety and cleanliness, especially when dealing with fine dust.
Delfin uses polyester pocket (star) filters certified according to dust filtration categories L and M, depending on the application and dust type.










