Cassette, 37mm 3pc w/ Type A/E Glass Fiber, 50/Box Back Catalog number: GCU37AE Manufacturer: SENSIDYNE Availability: In the manufacturer's stock Price on request - + Recommended 800142 Clip Assembly, Replacement for Filter Cassette Kit Price on request 785-0009-01 Gilian 800i/5000/10i/12 Five-Unit Power Station (w Price on request 910-0202-02 GilAir-3 Basic [ATEX], 5-Pack (With Universal 5-Un Price on request