ProFilter P2 Prefilter (to suit ProCartridges) SKU: 1711-03015 UOM: Box of 20 Sign up to create a quote + – Add to Quote Specifications SPECS westernex_respiratory.pdf Brochure westernex_safety_ppe.pdf Features & BenefitsFor use with ProCartridge. Provides protection against mechanically thermally generated particles. Lightweight pads fit inside ProCartridge gas cartridge easy replacement system.