Filter, 37mm, 0.2µm, Polycarbonate, Plain White, 1 Back Catalog number: GFPC0237 Manufacturer: SENSIDYNE Availability: In the manufacturer's stock Price on request - + Recommended 298-0027-01 Charger, Smart Lithium Ion 100 to 240VAC for Nephe Price on request C-LFP-01 ACTI-VOC low-flow sampling pump kit in carry case Price on request 910-0913-NO-R GilAir-Plus STP 5-Pump Starter Kit, Bluetooth, No Price on request