Ao Smith 100187903 Low Profile Vent 2 in Btx Btxl 100

Product Description

The AO SMITH 100187903 is a 2-inch low profile vent designed as a replacement component for water heater installations. This vent fitting provides a compact, low-clearance exhaust pathway suited to installations where vertical vent height is limited. It is a direct replacement part, meaning it is sourced to match original equipment dimensions and fit. Licensed plumbers and HVAC technicians typically handle vent component replacements on residential water heater systems.

This vent is specified for use with AO SMITH BTX and BTXL 100 water heaters, Series 130 and Series 131. These are residential storage water heater models. The low profile design is particularly useful in installations with tight overhead clearance or where standard vent fittings would not fit the available space.

Key Features

• 2-inch vent diameter for compatibility with BTX and BTXL 100 Series 130/131 water heaters
• Low profile design accommodates installations with limited vertical clearance
• Replacement part designed to match original equipment fit and function
• Compact form factor reduces clearance requirements at the vent connection point

Compatibility

Designed as a replacement vent for AO SMITH BTX and BTXL 100 water heaters, Series 130 and Series 131.

Installation Notes

This vent component should be installed by a licensed plumber or HVAC technician familiar with water heater venting requirements. Before servicing, shut off the gas supply and allow the appliance to cool. Follow all applicable local codes and manufacturer venting guidelines, including those referenced in the IFGC, when connecting or replacing vent components. Do not operate the water heater until all vent connections are fully secured and leak-checked.

Technical Specifications

• Vent Diameter: 2 inches
• Profile Type: Low Profile
• Application: Replacement Part

Standard Information

• Brand: AO SMITH
• Manufacturer Part Number: 100187903