NSF Product and Service Listings

These NSF Official Listings are current as of Friday, January 2, 2026 at 12:15 a.m. Eastern Time. Please contact NSF to confirm the status of any Listing, report errors, or make suggestions.

Alert: NSF is concerned about fraudulent downloading and manipulation of website text. Always confirm this information by clicking on the below link for the most accurate information: http://info.nsf.org/Certified/Lead_Content/Listings.asp?Standard=372%2DADD&Company=C0690629&

NSF/ANSI/CAN 372
Drinking Water System Components - Lead Content

ASC Engineered Solutions, LLC
75 Portsmouth Boulevard
Suite 210
Portsmouth, NH 03801
United States
603-418-2800

Facility : Zhuji, Zhejiang, China

Fittings[LL]

SP600 Cap

SP602 Male Street Adapter

SP602R Adapter

SP603R Female Street Adapter

SP604 Coupling with Stop

SP604R Coupling Reducer

SP605 Coupling

SP605L Extended Coupling

SP607 Male Adapter

SP607R Male Adapter

SP608 Female Adapter

SP608R Adapter

SP608R Female Adapter

SP609R Reducer

SP616 Flange

SP620 Tee

SP620R Tee

SP624 Cross Over

SP628 Tee

SP628R Tee

SP638 Tailpiece

SP645 45 Elbow

SP649 45 Street Elbow

SP655 Union

SP657 Union

SP658 Union

SP658D Di-Electric Union

SP670 Adapter

SP681 Adapter

SP682 Adapter

SP690V Vent Elbow

SP698 90 Elbow

SP698DD Double Drop Elbow

SP698DE 90 Drop Ear Elbow

SP698HE 90 Hi Ear Elbow

SP699L 90 Extended Street Elbow

[LL] Product conforms with lead content requirements for “lead free” plumbing as defined by
     California, Vermont, Maryland, and Louisiana state laws and the U.S. Safe Drinking Water
     Act.

Facility : Ayutthaya, Thailand