2" Vent Termination Kit for Side Wall

Rheem RXGY-G02 – OEM Horizontal Termination Kit for 2" PVC/CPVC Systems

The Rheem RXGY-G02 Vent Termination Kit is an OEM-grade, horizontal exhaust and intake termination solution designed for use with Rheem condensing tankless gas water heaters. This 2-inch concentric-style kit enables safe through-the-wall venting and air intake using standard Schedule 40 PVC or CPVC piping, conforming to Rheem's installation and performance specifications.

Ideal for residential and light commercial applications, the RXGY-G02 promotes balanced air handling and effective combustion ventilation. Its low-profile design minimizes visual impact on exterior walls while maintaining proper spacing between intake and exhaust openings as required by installation guidelines.

Product Functions and Advantages

• Direct Vent Termination: Supports horizontal exhaust and intake piping for condensing tankless models.
• Dual-Chamber Housing: Maintains intake/exhaust separation to reduce recirculation and maintain system efficiency.
• Code Compliance: Designed to meet clearance requirements for side-wall venting under most building codes.

Technical Specifications

• Part Number: RXGY-G02
• Application: Horizontal termination for 2" Schedule 40 PVC or CPVC
• Vent Type: Concentric intake/exhaust (separate chambers)
• Material: UV-resistant thermoplastic housing with integrated mounting flange
• Compatible Units: Rheem condensing tankless water heaters (models with 2" vent connections)

Installation Considerations

This kit is intended for installation through an exterior side wall using 2" piping for both combustion air intake and flue gas exhaust. It includes termination fittings with internal separation to prevent cross-contamination. The vent pipe must be properly supported and sloped in accordance with Rheem's installation manual. Follow all clearance requirements related to windows, doors, and other mechanical intakes.

Professional installation is strongly recommended. Improper venting can lead to combustion instability, condensation damage, or CO hazard. All work must comply with local mechanical and plumbing codes.

Contractor Notes

• Time-Saving Design: One-piece molded construction reduces field assembly time.
• Low Backpressure: Engineered geometry minimizes resistance for efficient burner operation.
• Field Versatility: Compatible with PVC or CPVC—no proprietary piping system required.
• Fastening: Integrated flange allows secure mounting to exterior siding or masonry surface.

Summary

The RXGY-G02 is a reliable and field-tested vent termination solution for horizontal installations on Rheem condensing tankless systems. Designed with performance and compliance in mind, it ensures proper airflow balance and system safety in demanding residential environments.