Filter, 25mm, 0.4µm, Polycarbonate, Plain White, 1 Back Catalog number: GFPC4525 Manufacturer: SENSIDYNE Availability: In the manufacturer's stock Price on request - + Recommended 910-0205-02 GilAir-3 Clock [ATEX], 5-Pack (With Universal 5-Un Price on request C-DFR Dual Flow Regulator Accessory, for ACTI-VOC and ACTI-VOC PLUS Price on request 811-9917-04 Go-Cal Carrying Case, Soft Price on request