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 U-T1HBL-2S High boilers, C6 - C40, cold trap Price on request U-COV1516 Spare O-ring, black, for POD sampler (support body), pk 10 Price on request M-TSTIN Inserts, PTFE,pk 6 Price on request