NDL VENT (1.6/102/5) C-M Back Catalog number: 210554 Manufacturer: Hamilton Availability: In the manufacturer's stock Price on request - + Recommended 59211-03 18Gauge Flange Free Fitting Kit Price on request 10106186 Red Fitting Kit 1/4" GA12 Price on request 10118955 GA12**Flangeless Fittings 1/4"-28 5/pk Price on request