Cassette, 37mm, 3 pc, 0.8µm Polycarbonate, 50/Box Back Catalog number: GC738PC Manufacturer: SENSIDYNE Availability: In the manufacturer's stock Price on request - + Recommended 800255 Single Variable Flow Kit, 7-10 x 110mm Price on request 811-9961-NO Gilian 800i/5000/10i Power Module, No Cord Price on request 800772 Impinger, S-P, Micro, PVC Coated glass (2 oz./50m Price on request