NDL VENT (1.0/76/5) C-F Back Catalog number: 210549 Manufacturer: Hamilton Availability: In the manufacturer's stock Price on request - + Recommended 75841 LB Septa 17mm 50/pk Price on request 88947 TWO HUBS,IS/IS THREAD Price on request 20918 Tub PTFE 1.73x1.13x** Price on request