• Adapter Reducer coupling For installing 5/8" x 3/4", or full 3/4" Water meters with  1/2" pipe or tubing fittings
• Lead-Free Brass (meets new January 2014 lead-free requirements of SDWA and NSF-61G)
• Female Swivel Coupling nut for 5/8" x  3/4", or full 3/4"  AWWA Meter threads (1.25" O.D. thread measurement) on meter side
• For Meter sizes:
• 5/8" x 3/4" Meter (5/8" bore x 3/4" spud)
• Full 3/4" Meter (3/4" spud x 7.5" long, or 3/4" spud x 9" long meters)
• 1/2" Male NPT pipe thread on pipe connection side
• Two lengths available
• Standard tailpiece 2-3/8" long
• Short tailpiece 1-5/8" long
• Coupling nut has drilled holes for tamper seal wire
• Barrel and nut both have wrench flats
• Includes rubber meter gasket
• This listing is for ONE meter coupling. If you need to purchase multiple quantities or see our other listings for pairs

Water Meter Sizing FAQ

Lead-free Compliance - Please note that the USA Safe Water Drinking Act was revised effective as of January 4, 2014 reducing the legally allowable amount of lead content for plumbing items used for drinking water or other human consumption in all US States. This item meets all requirements and conforms to NSF-61G requirements as "lead-free".