Oatey 34312 Pex Sink Supply Tube 20 Inches

Product Description

The OATEY 34312 is a one-piece PEX water supply tube sized at 20 inches, designed for residential sink supply, dishwasher supply, and toilet riser applications. Constructed from polyethylene, this tube arrives ready to install with no additional fittings or assembly required at the tube itself. The single-piece construction reduces potential leak points compared to multi-component alternatives, making it a straightforward choice for plumbers and service techs on routine fixture connections and replacements.

This supply tube is suited for residential plumbing applications including kitchen and bathroom sink hookups, dishwasher water supply lines, and toilet fill valve risers. Its 20-inch length fits standard cabinet depths and common rough-in configurations found in residential construction and remodel work. The white finish blends with typical under-sink and tank hardware.

Key Features

• One-piece construction — no mid-tube joints or connectors
• Ready to install out of packaging — no pre-assembly required
• Polyethylene material offers flexibility for tight under-sink routing
• Compatible with sink supply, dishwasher supply, and toilet riser applications
• White finish suitable for exposed under-sink installations

Compatibility

Designed as an OEM-style replacement supply tube for residential sink, dishwasher, and toilet riser connections where a 20-inch PEX supply line is specified.

Installation Notes

Installation is typically performed by a licensed plumber or qualified DIYer during fixture installation or replacement. Shut off the water supply at the stop valve before disconnecting or connecting any supply tube. Hand-tighten connections first, then snug with an appropriately sized wrench — avoid overtightening fittings on polyethylene tubing. Verify local plumbing code compliance under IPC or applicable state amendments before installation.

Technical Specifications

• Material: Polyethylene
• Length: 20 inches
• Color / Finish: White
• Weight: 0.063 pounds
• Country of Origin: CN

Standard Information

• Brand: OATEY
• Manufacturer Part Number: 34312