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 HEDNDV32_5L New DEVEX gas sampling bags with PTFE dual-valve, 5L Price on request 1235 BALLOONS FOR GAS SAMPLING, 8Liters Price on request C-POD-C010 Spare Cover, for POD sampler, pk 10 Price on request