Trim to the Trade 4T-2739-12 Flat Head Riser 3/8 in Od

Product Description

The TRIM TO THE TRADE 4T-2739-12 is a flat head supply riser designed for plumbing supply line connections in residential and light commercial applications. This riser features a 3/8-inch outer diameter and a 20-inch length, finished in black nickel to complement modern fixture and valve trim. It connects a shut-off valve or angle stop to a faucet, toilet, or similar fixture. Licensed plumbers and finish plumbers install this type of riser during rough-in completion and fixture setting. The black nickel finish provides a corrosion-resistant, aesthetically consistent appearance where the riser is visible after installation.

This supply riser is suited for under-sink faucet connections, toilet fill valve supply lines, and similar low-pressure domestic water supply applications. The flat head style seats securely against standard compression or ballcock fittings. It is commonly specified in bathrooms and kitchens where matching black nickel trim packages are used across faucets, stops, and supply lines.

Key Features

• 3/8-inch OD sizing fits standard compression angle stop outlets
• 20-inch length accommodates typical under-sink and toilet supply rough-in distances
• Flat head end design for secure, leak-resistant seating at the fixture connection
• Black nickel finish for visible installations requiring coordinated trim aesthetics
• Suitable for residential and light commercial domestic water supply use

Compatibility

Designed as an OEM-style replacement or new-installation supply riser compatible with standard 3/8-inch OD compression angle stops and flat head faucet or fill valve inlets in residential plumbing systems.

Installation Notes

Installation is performed by a licensed plumber or qualified finish plumber. Shut off the water supply at the angle stop or main before removing or installing any supply riser. Hand-tighten the compression fittings first, then snug with a wrench — do not overtighten, as over-torquing can crack the fitting seat. Verify no leaks are present at both the stop and fixture connections after restoring water pressure.

Technical Specifications

• Outer Diameter: 3/8 inches
• Length: 20 inches
• End Type: Flat Head
• Finish: Black Nickel
• UPC: 825689877121

Standard Information

• Brand: TRIM TO THE TRADE
• Manufacturer Part Number: 4T-2739-12