Columbus Filter/Over Spray Filter/Multi-layer Paint Filter Paper

Special filter materials for dry paint spraying systems and paint shops. Primarily installed at the exhaust end of dry spray booths, typically fitted into the metal frames of side-draft exhaust walls. It serves as a more eco-friendly and high-efficiency dry filtration alternative to traditional fiberglass floor filters. Features Depth Filtration & High Holding Capacity: Features a “coarse-to-fine” layered design where larger particles are trapped by the front layers and finer ones by the rear. Its dust-holding capacity is far superior to single-layer paper, preventing premature surface clogging. Constant Airflow: The paper structure maintains excellent breathability even after capturing paint, ensuring long-term airflow stability within the booth and reducing overspray bounce-back. 100% recyclable or easily incinerated. It is completely free of fiberglass, non-irritating to workers’ skin, and represents a safer, more sustainable consumable for modern workshops.