Cassette, 37mm .45µm PVC Endotoxin Free, 10/Box Back Catalog number: GCU3745EF Manufacturer: SENSIDYNE Availability: In the manufacturer's stock Price on request - + Recommended GF37TQ Filter, Tissue Quartz, (99.90% retention of 0.3µm DOP) 37mm, 25/Pack Price on request C-EZVOCPO Easy-VOC pump (with CapLok tool and carry case) Price on request GFPC4537 Filter, 37mm, 0.4µm, Polycarbonate, Plain White, 100/Pack Price on request