Cassette, 25mm, Classic Style, PCM, 0.8µm, MCE Bla Back Catalog number: GCU25080BLG Manufacturer: SENSIDYNE Availability: 3 weeks Price on request - + Recommended GP25 Filter Support Pads, Porous Plastic, 25mm, 100/Pac Price on request 800148 Manifold Kit, Dual, 6 x 70mm (Standard Charcoal Tu Price on request 850082 PC Cable, Flow Monitoring Software Kit (cable only Price on request