Home › Products › Flowmeters › Hose nipple with nut for RTM3: FLOWMETERS Hose nipple with nut for RTM3: Catalogue number: H-30.1/H-30.2 Request a quote — call us Write to us Hose nipple with nut for RTM3: 3/8G (No: 73500.79) 9/16“ (No: 73500.80) ← Back to flowmeters OTHER PRODUCTS Explore the full MEVACS range Electric suction units View → Vacuum & ejector View → Flowmeters View → Accessories View →