Rheem SP20286 Horizontal Vent Termination Kit – For 3-Inch PVC, ABS Piping RXGY-G01, Compatible with RTGH-84DV and RTGH-95DV Tankless Water Heaters

Condition: New – A brand-new, unused, undamaged item in its original packaging.

The Rheem SP20286 Horizontal Vent Termination Kit is a factory original accessory designed specifically for Rheem condensing tankless water heaters, including models RTGH-84DV and RTGH-95DV. This vent termination kit is intended for 3-inch PVC or ABS piping systems and provides a clean, code-compliant finish for horizontal through-the-wall installations. RXGY-G01

With a low-profile design and durable construction, this vent termination supports both intake and exhaust lines, ensuring a safe and efficient ventilation system while maintaining a discreet exterior appearance. The kit simplifies installation and helps meet local mechanical codes, especially in residential and light commercial applications.

Features

• Model: SP20286
• Type: Horizontal vent termination for condensing tankless water heaters
• UPC: 020352601649
• SKU: SP20286
• Compatible Vent Sizes: 3-inch PVC or ABS
• Dimensions:
  • Width: 11-3/4″
  • Height: 8″
  • Depth: 2-1/2″
• Material Compatibility: PVC, ABS
• Applications: Intake and exhaust vent termination (sidewall/horizontal)
• Finish: Clean, professional-grade look
• Installation Location: Exterior wall
• Weather-resistant construction
• For use with: Rheem RTGH Series condensing tankless water heaters
• Meets local code standards (check regional codes for specific requirements)

Applications

Ideal for horizontal venting of high-efficiency, condensing tankless water heaters:

• Residential gas condensing units
• Light commercial water heating systems
• Indoor tankless water heaters requiring through-wall venting
• For use in combination with 3″ Schedule 40 PVC/ABS pipe

Cross-Referenced Models

• RXGY-G01 – Often used as alternate or spec code
• Compatible with venting kits from:
  • Richmond (same OEM as Rheem)
  • Ruud models based on Rheem’s RTGH platform
  • EcoNet-enabled Rheem tankless systems

🔍 Comparable Products

• Noritz VCK-NRC Vent Cap Kit (3″)
• Navien 30009750A Wall Termination Kit (3″)
• Bosch TWH-VENT-HORIZ Termination Kit
• Takagi 9007679005 PVC Horizontal Termination Kit

Assembly & System Use

This kit is a critical part of a sealed combustion system. It ensures that the intake and exhaust of the Rheem condensing tankless heater:

• Do not mix with interior air
• Maintain positive pressure venting
• Prevent exhaust backflow or weather intrusion
• Provide a safe and neat external termination

Often used with:

• RTGH-84DVLP / RTGH-84DVLN
• RTGH-95DVLP / RTGH-95DVLN

Related

• Rheem 3-inch tankless vent termination
• SP20286 PVC wall cap for tankless heater
• Horizontal vent kit RTGH-95DV
• PVC ABS wall termination for condensing water heater
• Rheem RXGY-G01 replacement part

Common Requests:

1. “Does SP20286 fit 3-inch ABS and PVC pipes?”
2. “Can I use this vent cap with RTGH-95DVLN?”
3. “Is this a genuine Rheem part or universal?”
4. “What’s the difference between RXGY-G01 and SP20286?”
5. “What are the dimensions of Rheem SP20286 vent kit?”

Trademarks Disclaimer

Rheem®, Ruud®, Richmond®, and any product names mentioned are registered trademarks of their respective owners. Use of these names does not imply affiliation or endorsement. Always follow manufacturer installation instructions and local code compliance guidelines.