O-RING-234 For High Flow Damper Plate Back Catalog number: 1970-0234 Manufacturer: SENSIDYNE Availability: In the manufacturer's stock Price on request - + Recommended 1234 BALLOONS FOR GAS SAMPLING, 5Liters Price on request C-POD-B010 Spare Diffusive Body, for POD sampler, pk 10 Price on request M-DSKPF Sample disc, 1.0mm thickness, PTFE,pk 6 Price on request