Filter, 37mm, 0.4µm, Polycarbonate, Plain White, 1 Back Catalog number: GFPC4537 Manufacturer: SENSIDYNE Availability: In the manufacturer's stock Price on request - + Recommended 6667-6206 Tubing, 1/4" ID x 1/16" W, Clear Vinyl (per foot) Price on request 6075-0428-R Screwdriver - Stainless Steel, Philips / Pan-Head Price on request 910-0204-02 GilAir-3 Clock [ATEX], Starter Kit, 230V, Euro Plu Price on request