Sioux Chief 645WG4P 1" F1960 P...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$24.06
Sioux Chief 645WG4P 1" F1960 PEX x PVC No-Lead Adapter

Sioux Chief 645WG4P 1" F1960 PEX x PVC No-Lead Adapter

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Model: 645WG4P

In Stock (leaves warehouse same day if ordered before 3pm ET)

$24.06
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Sioux Chief 645WG4P 1" F1960 PEX x PVC No-Lead Adapter

The Sioux Chief 645WG4P is a 1" F1960 x 1" PVC no-lead transition adapter built to connect PEX underground water service lines to PVC in-house piping systems. This fitting bridges the F1960 PEX expansion connection standard on one end with a PVC socket on the other, giving plumbers a single-fitting transition point where the service line enters the building. The 645WG4P is rated for cold water applications only and is manufactured as a no-lead component for potable water service connections.

Key Features

  • Trade Size: 1" F1960 PEX x 1" PVC, sized for standard underground water service line transitions.
  • No-Lead Construction: Manufactured as a no-lead fitting for potable cold water service applications.
  • F1960 PEX Connection: One end is configured for F1960 expansion-style PEX tubing connections.
  • PVC Transition End: The opposite end terminates in PVC for direct connection to in-house PVC piping.
  • Cold Water Only: Designed and rated for cold water applications only - do not use on hot water lines.
  • Underground Service Use: Purpose-built for the transition point where a PEX underground water service line enters PVC in-house plumbing.

Certifications & Compliance

  • No-Lead Fitting
  • F1960 PEX Expansion Connection Standard

Technical Specifications

  • Trade Size: 1" F1960 x 1" PVC
  • Connection Type: F1960 PEX Expansion x PVC Socket
  • Material: No-Lead PVC
  • Application: Cold Water Only
  • Country of Origin: United States
  • Packaging: 20 EA per carton

Typical Applications

  • Transitioning PEX Underground Water Service Lines to PVC In-House Piping
  • Cold Water Service Entry Connections
  • Residential and Light-Commercial Rough-In Plumbing
  • New Construction Water Service Installations
  • Water Service Line Repair and Replacement

Why Sioux Chief?

Sioux Chief builds the 645WG4P as a no-lead transition fitting specifically for the PEX-to-PVC service line connection point, giving contractors a dependable, code-focused option for cold water underground-to-in-house transitions. The no-lead PVC construction and F1960-compatible PEX end make it a straightforward choice for plumbers standardizing on F1960 expansion connections at the water service entry.

Manufacturer Resources

Spec Sheet

Product Specs

Product Type:
Adapter
Standards:
ASTM F1960
Listing:
No-Lead
Country of Origin:
United States
Department:
Plumbing
Product Group:
Rough-In and Supports
Product Subgroup:
Fittings and Valves
Product Material:
PVC
Product Size:
1"

Sioux Chief 645WG4P – Frequently Asked Questions

How fast can I get the Sioux Chief 645WG4P delivered?
Most orders ship the same day from our distribution partners, with quick delivery throughout the continental U.S. Need it urgently? Contact Us for expedited shipping options.
Can I return it if it doesn’t work for me?
Yes—ZenSupply offers a hassle-free return policy. If the product isn’t the right fit, reach out to our support team for a return authorization or setup a return by following our return instructions.
Does the Sioux Chief 645WG4P come with a warranty?
Absolutely. The Sioux Chief 645WG4P is backed by a manufacturer’s warranty. For full warranty terms, check the product documentation or Contact Us.
How do I get technical support or installation help for the Sioux Chief 645WG4P?
You can call, text, or email our expert support team for fast answers. We’re here to help with product selection, installation tips, and troubleshooting. Contact Us
Why buy the Sioux Chief 645WG4P from ZenSupply?
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