Carrying Case ,Hard-Side (17.5" x 13" x 7"), BDX-I Back Catalog number: 800511 Manufacturer: SENSIDYNE Availability: In the manufacturer's stock Price on request - + Recommended GPP3700 Filter, Support Pads, Porous Plastic, 37mm, 20.0µm Price on request GF37TQ Filter, Tissue Quartz, (99.90% retention of 0.3µm Price on request 811-9927-05 Cyclone, GK 2.69 37mm O-Ring Kit Price on request