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 C-HSPVLP-6 HiSorb Septum Plug, pk 6 Price on request SERLFP-5003 Spare back pressure adapter, ACTI-VOC Price on request C-POD-KIT01-TNXTA POD Starter kit: Tenax TA Price on request