Larsen Supply S-251-3NL Amstd 2905 Ceramic Faucet Stem

Product Description

The LARSEN SUPPLY CO. INC. S-251-3NL is a hot/cold ceramic-style faucet stem designed as a replacement part for American Standard 2905 series faucets. This stem fits into the faucet body and controls water flow and temperature mixing at the valve seat. It is a no-lead compliant component, meeting regulatory requirements for potable water applications. Plumbers and licensed pipefitters install this type of stem during faucet rebuild or repair service calls. The ceramic-style construction provides a durable seating surface compared to traditional rubber-seat stems.

This stem is intended for use in residential and light commercial plumbing applications where American Standard Amarilis model faucets are installed. It is sold individually and packaged in a carded clamshell format, making it suitable for counter or shelf display at supply houses. Technicians typically carry this part when servicing properties with Amarilis-series fixtures to perform on-site valve stem replacement without returning to the shop.

Key Features

• Ceramic-style stem construction for reliable sealing and long service life
• Fits both hot and cold positions in compatible faucet assemblies
• No-lead compliant for potable water system use
• Carded clamshell packaging for easy identification and storage
• Replaces American Standard 2905 OEM stem specification

Compatibility

Designed to fit American Standard Amarilis model faucets using the 2905 stem specification, hot or cold position.

Installation Notes

Installation should be performed by a licensed plumber in accordance with local plumbing codes and IPC guidelines. Shut off the water supply to the fixture and relieve line pressure before removing the existing stem. Inspect the faucet body seat for wear or damage before installing the replacement stem. Do not overtighten the stem packing nut, as ceramic cartridge components can crack under excessive torque.