What it is: 3M 502 Filter Adapter , 20 EA / BOX is a cartridge/filter intended for construction and industrial respiratory protection programs. Best for: Replacing filters/cartridges on compatible respirators and tailoring protection to the hazard type. Ideal for filter when used as directed. Not for: Not for use in oxygen-deficient atmospheres. Always follow NIOSH/OSHA guidance, manufacturer instructions, and your written respiratory protection program. Not for hazards beyond the filter/cartridge type—confirm approved contaminants and service life on the spec sheet. Key details: Type: Cartridge/Filter Cartridge/filter type: Filter Use type: Accessory Key features: Protection type: Filter. Replacement filtration component for approved respirator systems. Frequently Asked Questions Q: How is this item sold?A: Sold individually unless otherwise stated. Q: How do I choose the correct cartridge/filter?A: Select based on the hazard type and the manufacturer’s approvals for the respirator system. Confirm compatibility and approved contaminants on the spec sheet. Why buy from Beeline Purchasing: Jobsite-ready PPE sourcing and fast reorder support Bulk pricing and dependable fulfillment for crews Trusted distributor focused on safety and compliance
