3/8" x 12" Sink Supply Tube, Long 1-Piece Poly Lav Riser

The Sioux Chief 285-S0412000 Lavatory Supply Tube is a high-performance connection component designed for professional plumbing installations requiring reliable water delivery to faucets and fixtures. Manufactured from durable polymer material, this 3/8-inch OD riser provides dimensional stability, corrosion resistance, and long-term performance under standard service conditions. The assembly includes a nylon ferrule for secure compression sealing, ensuring leak-free connections in lavatory and similar potable water applications.

Details

• Model Number: 285-S0412000
• Manufacturer: Sioux Chief
• Product Type: Lavatory Supply Tube
• Alternate Equivalent: BrassCraft Traditional Faucet Riser
• Outside Diameter (OD): 3/8 inch
• Length: 19-1/2 inch (nominal 20 inch)
• Material: Poly (polyethylene) construction
• Ferrule Type: Nylon compression ferrule included
• Temperature Range: 40 °F to 150 °F
• Maximum Working Pressure: 125 PSI
• Connection Type: Compression connection to standard faucet or angle stop outlet
• Application: Lavatory and general-purpose water supply connections
• Compliance: Meets applicable plumbing and mechanical code requirements for potable water systems

Professional Specifications

The 285-S0412000 lavatory supply tube is designed to provide a secure and corrosion-resistant connection between the water supply valve and the faucet inlet. Constructed of flexible yet rigid polymer tubing, it offers ease of installation while maintaining consistent internal diameter for unobstructed flow. The included nylon ferrule provides a positive compression seal compatible with brass or chrome-plated valve fittings. Rated for a maximum pressure of 125 PSI and operating temperatures from 40 °F to 150 °F, the tube is suitable for standard residential and light commercial lavatory applications. The riser’s stable form allows precise alignment in confined installations without kinking or deformation.

Summary

The Sioux Chief 285-S0412000 3/8 inch OD x 20 inch Poly Lavatory Supply Tube delivers a reliable, code-compliant connection for faucet installations. Its durable polymer construction, nylon ferrule sealing system, and proven performance under standard temperature and pressure ratings make it a dependable choice for professional plumbing applications.