Filter, 37mm, 0.2µm, Polycarbonate, Plain White, 1 Back Catalog number: GFPC0237 Manufacturer: SENSIDYNE Availability: In the manufacturer's stock Price on request - + Recommended 800843 Carrying Case, Hard Side, Deluxe (18" x 13" x 7"), Price on request 910-0102-02 GilAir-5 Basic [ATEX], 5-Pack (With Universal 5-Un Price on request 800287 Bubble Generator, Low Flow Cell, Gilibrator 2 (Pla Price on request