10PK PainPest PreFilter

10 Pack, Paint & Pesticide Replacement Pre-Filters, 95 % Efficient Against Oil & Non-Oil Based Contaminants, Oil Proof So They Have No Time Use Limitation, Approved By NIOSH National Institute For Occupational Safety & Health Under The NIOSH 42 CFR 84 Respirator Certification Regulations, To The P95 Category, Only Compatible With The #SWX00322 Cartridge.