Filter inside low flow modules 800518 & 800519 Back Catalog number: 201119 Manufacturer: SENSIDYNE Availability: In the manufacturer's stock Price on request - + Recommended GCU37500PVCMW Cassette, 37mm 3pc 5.0µm, PVC Matched, (50µg), 50/ Price on request 800142 Clip Assembly, Replacement for Filter Cassette Kit Price on request 811-0801-02 Gilian 800i/5000/10i/12 Five-Unit Power Station, 1 Price on request