UponorVerified
LF4571010
1 inch Uponor Quick & Easy PEX to Female Pipe Thread Adapter, Lead Free
Product Overview
Ensure reliable connections and seamless project documentation with the Uponor LF4571010 ProPEX Lead-free Brass Female Threaded Adapter. This robust adapter, featuring C69300 lead-free brass construction and a 1" PEX x 1" NPT connection, is engineered for hot/cold potable water and radiant heating systems, offering safety with direct burial capability. Easily access the detailed spec sheet and shop drawings required for your next submittal, confirming compliance with ANSI/NSF 14 & 61 certifications and major building codes.
Key Features
- Lead-free (LF) C69300 brass construction
- Connects Uponor PEX tubing to female NPT threads
- Suitable for hot and cold domestic potable water systems
- Ideal for radiant heating systems
- Safe for direct burial in soil
- Compatible with Uponor AquaPEX® and Wirsbo hePEX™ tubing
Technical Specs
CodesIPC; UPC; NSPC; NPC of Canada
ModelLF4571010
Weight0.45 lbs.
ListingsANSI/NSF 14- and 61-certified; ICC ESR 1099; HUD MR 1269; U.P. Code, Annex G; UL 1821; ULC/ORD C199P
MaterialC69300 Lead-free Brass
StandardsCAN/CSA B137.5; ASTM F877; ASTM F1960
Length (A)2.44"
Connections1" PEX x 1" NPT
Hex Size (B)1½" HEX
ManufacturerUponor
NPT Size (C)1" NPT
About This Spec
Last Verified
April 3, 2026
Status
Verified (2x confirmed)