Ao Smith 100110992 Pex Dip Tube Kit 38.25 in

Product Description

The AO SMITH 100110992 is a PEX dip tube kit designed as a direct replacement component for residential water heaters. The dip tube directs incoming cold water to the bottom of the tank, keeping it separated from the heated water at the top and maintaining efficient temperature stratification throughout the tank. At 38.25 inches in length, this kit fits standard tall water heater configurations. PEX construction offers flexibility and resistance to scale buildup compared to rigid plastic alternatives. Licensed plumbers and water heater service technicians install this part during routine maintenance or when a failed dip tube causes lukewarm water complaints.

This dip tube kit is intended for use in residential storage-type water heaters where the original dip tube has cracked, broken, or degraded over time. A failed dip tube allows cold inlet water to mix directly with the hot supply at the top of the tank, drastically reducing usable hot water output. This 38.25-inch PEX replacement restores proper cold-water delivery to the tank bottom, returning the heater to normal operating efficiency. It is applicable as a replacement part in standard water heater service scenarios.

Key Features

• PEX construction resists cracking and scale buildup common in aging plastic dip tubes
• 38.25-inch length suits standard tall residential water heater tank configurations
• Restores proper cold-to-hot water stratification inside the tank
• Direct OEM-style replacement designed to simplify service calls
• Kit format includes components needed for a complete dip tube replacement

Compatibility

Designed as an OEM-style replacement dip tube kit for AO SMITH residential storage water heaters requiring a 38.25-inch dip tube.

Installation Notes

Installation should be performed by a licensed plumber. Before beginning, shut off the cold water supply and disconnect power or turn off gas to the water heater to prevent heating during service. Drain sufficient water from the tank to allow safe removal of the inlet nipple and existing dip tube. Follow local plumbing codes, including applicable IPC requirements, when completing the repair.

Technical Specifications

• Length: 38.25 inches
• Material: PEX
• Application: Replacement Part

Standard Information

• Brand: AO SMITH
• Manufacturer Part Number: 100110992