Gerson G95P P95 Filter Pads for Gerson Cartridges, 5 Pair Box ANSI Z87.1 Keep it mounted within reach Style:Non Vented (22507) Keep it mounted within reach of the range so it's there in the first seconds the Sellstrom S80226 Smoke The Gerson G95P is appropriate for workers using Gerson reusable cartridge respirators in environments where a concurrent particulate hazard requires P95 filtration alongside the chemical vapor protection already provided by the installed Gerson cartridge: metalworking operations generating both solvent vapor and oil containing metalworking fluid mist general manufacturing environments with process dust and low level organic vapor where P95 efficiency is confirmed sufficient by hazard assessment