Manufactured from lead-free, dezincfication-resistant (DZR) forged brass, Gutentop® push fittings Are Standards, Certifications and Approvals:
IAPMO certified lead free (per NSF/ANSI 61-G, NSF/ANSI 372 standards)
Meet or exceed ASSE 1061 standard
Comply with UPC (Uniform Plumbing Code) for US and NPC (National Plumbing Code) for Canada.
All fittings (except 1/4" size) come with PEX inserts which can be removed when fitting is used with copper pipe.