Filter, PTFE with Polypropylene Backing, 0.5µm, 37 Back Catalog number: GF37050T Manufacturer: SENSIDYNE Availability: In the manufacturer's stock Price on request - + Recommended GCU37500PVC Cassette, 37mm, 3pc, 5.0µm PVC, 50/Box Price on request C-EZVOCPO Easy-VOC pump (with CapLok tool and carry case) Price on request 811-0503-01 GILIBRATOR FEET, 4-PACK (includes for screws) Price on request