Amazon has 3M Half Facepiece Reusable Respirator 6200, Gases, Vapors, Dust, Paint, Cleaning, Grinding, Sawing, Sanding, Welding, Medium for $13.46

https://www.amazon.com/3M-Respira…024&sr=8-1
MaterialThermoplastic elastomer
ColorGray
Brand3M
Item Dimensions LxWxH6 x 5 x 5 inches
Item Weight0.03 Kilograms
About this item
Comfortable: Soft, Lightweight Face Piece With Easy to Adjust Head Straps for a Customized Fit
Durable and Reusable: Respirator Can Be Disassembled, Cleaned, and Reused; Supplied With Reclosable Storage Bag
Helps Reduce Exposure to Particulates and a Wide Variety of Gases and Vapors When Used With Approved Cartridges and Filters
Use With Other Ppe: Adjustment Points Located on Face Piece for Improved Compatibility With Other Personal Protection Equipment
Applications: Chemical Handling, Chipping, Chiseling, Cleaning, Grinding, Machining, Masonry, Painting, Sanding, Sawing, Welding, Construction, General Manufacturing, Industrial Maintenance
Compatible: Bayonet Connection Is Compatible With All 3M Bayonet Style Cartridges and Filters
NIOSH approved for negative pressure air purifying and supplied air dual airline applications
For industrial/occupational use only; Not for consumer sale or use