By replacing the current filter in your HVAC system every three months with Dust Plus® Filters, residual amounts of vapors, fumes, and dust are prevented from continuously recirculating into the salon or from seeping into neighboring businesses. General room ventilation and A/C systems exchange the air inside a salon with fresh air from outside. Standard HVAC fiberglass filters collect some dust and pollen but cannot remove salon-specific vapors or the smallest dust particles. The Dust Plus® Filters are designed to remove, capture, and eliminate chemical vapors and dust. A front panel of electro-statically charged polypropylene increases the dust-holding capacity. The electrostatic charge is an inherent property of the 2 layers of woven fabric in the front panel and remains constant even with continual washing. A...