O-RING-007 .145 ID x .070 W for LFS-113 (5 Requi Back Catalog number: 1970-0007 Manufacturer: SENSIDYNE Availability: In the manufacturer's stock Price on request - + Recommended M-SPC15-120 Collar spacer, alum 15mm, for M-CTE120I,pk 6 Price on request HEDTDL31_2L Tedlar PVF Gas Sampling Bags with PTFE straight On/Off valve, 2L Price on request SERLFP-5003 Spare back pressure adapter, ACTI-VOC Price on request