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 TDL71_0.5L Tedlar PVF Gas Sampling Bag with PP valve, 0,5L Price on request SERZ-1070 Spare bag sampling accessory, ACTI-VOC Price on request U-T9TNX-2S Unity 2/TD-100 Cold trap, Tenax TA Price on request