3M Mercury Vapor/Organic Vapor/Acid Gas Cartridge/Filter P100 60927 dust-mask Bottom End Cap: 2 inches

Bottom End Cap: 2 inches male slip fitting

Dolphin M4

Hayward SX180K Filter Base with Screws and Washers Replacement for Select Hayward Sand Filter

Use with 3M™ Filters 2000 Series

Also has adjustable dual nylon straps for maximum comfort customization

3M Mercury Vapor/Organic Vapor/Acid Gas Cartridge/Filter P100 60927 dust-mask Bottom End Cap: 2 inches3M Mercury Vapor Organic Vapor Acid Gas Cartridge Filter P100 60927 NIOSH approved for protection against mercury vapor, chlorine, sulfur dioxide, organic vapor and hydrogen sulfide NIOSH approved P100 particulate filter for respiratory protection against certain oil and non oil based particulates Bayonet connection style for compatibility with many 3M half and full facepiece respirators Swept back design for enhanced field of view and comfort P100