Single Replacement Unit : High-Efficiency Filtration This listing includes one (1) single replacement filter cartridge element. Ideal for replacing a single worn component or keeping an individual backup item inside your active jobsite safety kit. Advanced multi-stage respiratory defense : The High-Efficiency Bayonet Filter Cartridge. Keep your lungs fully protected during high-particle tasks like airless spraying, drywall sanding, or woodworking. This premium replacement cartridge utilizes an intensive multi-layer high-efficiency filtration matrix to block hazardous airborne debris. Built to easily lock into place via a secure bayonet-style connection track, it snaps instantly onto your existing reusable half-mask or full-face mask setup. The streamlined, low-profile design minimizes weight on your facepiece, ensuring an optimal field of view and excellent balance through long operational shifts. Premium Features 5-Layer Advanced Barrier: Incorporates a static outer layer, fine particle isolation media, adsorption layers, and a soft inner liner for complete filtration integrity. Universal Mask Compatibility: Engineered to match seamlessly with industry-standard facepieces including models 6200, 6502, 7502, 6800, and FF402. Low Breathing Resistance: Specialized internal structure allows smooth airflow, keeping you cool and reducing fatigue during intensive material applications. Rugged Protective Shell: Housed inside a durable polymer casing that shields the delicate inner fabric from direct sparks, moisture, or impact. Industrial Application Utility: Highly effective for custom automotive painting, masonry grinding, fiberglass fabrication, and chemical handling. Product Specifications Quantity Package 1 Individual Piece (Single Filter Element) Connection Type Three-Pin Bayonet System Slot Mask Series Support 6200 | 6502 | 7502 | 6800 | FF402 Filament Structure 5-Layer Composite Polymer Fiber Media Protection Rating Base High-Efficiency Fine Particulate Core Maintenance Interval Replace immediately if breathing resistance increases or odor is detected Professional Safety Equipment : Engineered for Longevity, Tailored for Protection.