Cassette, 37mm, 3 pc, 0.4µm Polycarbonate, 50/Box Back Catalog number: GC7345PC Manufacturer: SENSIDYNE Availability: In the manufacturer's stock Price on request - + Recommended TE-23 Teflon Bag, On-Off Valve (4.7L) Price on request SC-2 Tedlar Bag (1.5L) Price on request 800274-230 Printer Module Kit, 230V (with paper, charger, & c Price on request