Water Filter

Details

Model: RTG20329H
Manufacturer: Rheem
Part Number: 2041703
Description: OEM Water Filter Assembly for Rheem Tankless Gas Water Heater Systems.

Product Overview

The Rheem RTG20329H Water Filter is a factory-specified component designed for use with Rheem tankless gas water heater systems. This inline filter provides particulate filtration to protect internal heat exchangers, valves, and flow sensors from sediment and debris commonly found in supply water lines. The filter assembly maintains consistent flow characteristics and ensures long-term operational integrity by minimizing fouling and buildup within the water heater. Constructed from high-strength materials rated for continuous duty, the RTG20329H is engineered for reliability, corrosion resistance, and direct compatibility with Rheem system specifications.

Technical Specifications

• Manufacturer Part Number: RTG20329H
• Alternate Part Number: 2041703
• Component Type: Inline Water Filter Assembly
• Application: Rheem tankless gas water heater systems
• Primary Function: Removal of sediment, scale, and particulates from inlet water stream
• Material Construction: Durable polymer and corrosion-resistant metal components
• Filter Media: Fine-mesh particulate filtration screen (OEM design)
• Operating Pressure Range: Standard residential and commercial water supply pressures
• Operating Temperature Range: Compatible with inlet water conditions for tankless gas systems
• Mounting Configuration: In-line, direct connection to inlet water line of Rheem tankless system
• Connection Type: OEM-threaded or compression fitting depending on unit model
• System Compatibility: Rheem RTG and compatible series tankless gas water heaters
• Maintenance Interval: Replace or clean per Rheem service schedule or based on water quality
• Compliance: Manufactured in accordance with Rheem OEM quality and performance standards

Installation Notes

• Isolate water supply before installation or replacement of filter assembly.
• Install in the designated inlet position as specified in the Rheem installation manual.
• Verify O-ring or gasket integrity before tightening connections.
• Ensure proper flow orientation; observe directional markings on filter housing.
• Perform operational check after installation to confirm unrestricted flow and absence of leaks.
• Periodic inspection recommended to maintain consistent performance and prevent debris accumulation.

Summary

The Rheem RTG20329H Water Filter is an OEM-engineered inline filtration component designed to protect Rheem tankless gas water heaters from sediment and particulate contamination. Built for durability and consistent flow performance, it ensures reliable operation, reduces maintenance frequency, and supports long-term system efficiency in professional installations.