3/8″ x 7/8″ x 12″ Braided Faucet Connector

Product Overview

The Fluidmaster PRO1F16 Flexible Connector is a professional-grade, polymer-braided toilet supply line designed for secure connection between the fixture shutoff valve and the toilet fill valve. This connector features a 3/8-inch compression inlet and a 7/8-inch ballcock (FIP) outlet, providing a watertight, corrosion-resistant connection for standard plumbing installations. Engineered for strength and flexibility, the connector maintains reliable performance across a broad temperature and pressure range.

Technical Specifications

• Manufacturer: Fluidmaster, Inc.
• Model Number: PRO1F16
• Description: Polymer-Braided Toilet Connector
• Reference Number: 1951690
• Connector Type: 3/8 in Compression x 7/8 in Ballcock (FIP)
• Nominal Inside Diameter (ID): 0.30 in (7.6 mm)
• Nominal Outside Diameter (OD): 0.55 in (14 mm)
• Overall Length: 16 in (406 mm)
• Material – Tube: Reinforced polymer-braided body
• Material – Fittings: Brass compression nut and coupling with polymer adapter
• Working Pressure Rating: 125 psi (maximum)
• Temperature Range: 40°F to 140°F (4°C to 60°C)
• Connection Method: Threaded compression and ballcock fitting ends
• Application: Toilet supply connection between stop valve and tank inlet
• Flow Type: Cold or tempered water supply
• Design Features:
  • Flexible braided construction for ease of installation
  • Corrosion-resistant polymer jacket
  • Factory-crimped, leak-tested end fittings
• Mounting Orientation: Vertical installation from shutoff to fill valve
• Compliance:
  • Meets ASME A112.18.6 / CSA B125.6 performance standards
  • Certified lead-free per NSF/ANSI 61 and 372
• Service Application: Professional plumbing installation and fixture replacement

Summary

The Fluidmaster PRO1F16 Toilet Connector is a 16-inch, 3/8-inch compression by 7/8-inch FIP polymer-braided supply line rated for 125 psi and 40°F to 140°F operating conditions. Designed for professional installation, it delivers secure, corrosion-resistant performance for toilet supply connections in residential and commercial plumbing systems.