Filter, 25mm, 0.4µm, Polycarbonate, Plain White, 1 Back Catalog number: GFPC4525 Manufacturer: SENSIDYNE Availability: In the manufacturer's stock Price on request - + Recommended C-LFP-01 ACTI-VOC low-flow sampling pump kit in carry case Price on request GCAOC10 Cassette, Air-O-Cell 10/Box Price on request 910-0901-EU-R GilAir-Plus Basic Single Starter Kit, Euro cord Price on request