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Rinnai 21" Universal Non-Condensing Horizontal Termination Kit

By Rinnai | Model: 223184 | ID: 60304
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Product Details

Rinnai 21" Universal Non-Condensing Horizontal Termination Kit 223184

This optimized concentric venting kit is designed specifically for the Rinnai RE Series non-condensing tankless water heaters. Engineered for efficiency and performance, it simplifies exterior wall venting installations while maintaining proper intake and exhaust airflow through a single, streamlined system.

The kit includes a 21-inch horizontal vent termination and a 3" x 5" Ubbink concentric diverter kit with wall plate (no elbow included), providing a clean and professional installation solution. Ideal for contractors and homeowners seeking convenience, durability, and reliable venting performance.

Key Features

  • Designed for RE Series: Optimized for Rinnai RE Series non-condensing tankless water heaters
  • 21" Horizontal Termination: Simplifies through-wall exterior vent installations
  • 3" x 5" Ubbink Concentric Diverter: Includes wall plate for a complete setup (no elbow)
  • Concentric Vent Design: Single penetration for both intake and exhaust
  • Professional Installation Solution: Clean appearance with improved convenience
  • Exterior Wall Application: Ideal for horizontal venting configurations

View More Rinnai Parts

Specifications

Rinnai 21" Universal Non-Condensing Horizontal Termination Kit 223184

Brand Rinnai SKU 223184
Product Type Termination Kit Vent Type Non-Condensing
Size 21" Inner Exhaust Material Aluminum
Outer Intake Material Plastic
Shipping

We ship freight to the 48 contiguous states, excluding Hawaii and Alaska. Some shipping restrictions may apply. Liftgate services may incur an additional fee, which can be added at checkout.

Order Processing: Orders are processed within 1-3 business days (excluding weekends). Orders placed on Fridays will be processed the next business day. Once shipped, you’ll receive an email confirmation with tracking details. Backordered products may have longer processing times, and we will notify you of any delays.

Arrival of Goods: Freight delivery times depend on the carrier's schedule and routing. Estimated delivery times are provided at checkout. The carrier will contact you to arrange delivery, and you must be present to sign for the shipment.

Damages: Upon delivery, inspect your shipment carefully for any damage or discrepancies. Note any issues on the carrier’s delivery receipt and notify us within 24 hours. Claims made after this timeframe may be denied. Photographic proof is required for processing claims. Report damages or discrepancies immediately at [email protected].

Returns: For returns unrelated to damage, contact us at [email protected] for authorization. Return shipping costs are the customer’s responsibility, and a 20% restocking fee applies. Items must be in original packaging and condition for a refund.

Delivery Receipt: Before signing the delivery receipt, inspect the shipment for any damage. Your signature confirms acceptance of the delivery unless issues are noted.

Policy Updates: Our shipping policy may change, and updates will be communicated via our website or other channels. For any questions, contact The HVAC Store at [email protected] or call (833) 658-3387.

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Product Details

Rinnai 21" Universal Non-Condensing Horizontal Termination Kit 223184

This optimized concentric venting kit is designed specifically for the Rinnai RE Series non-condensing tankless water heaters. Engineered for efficiency and performance, it simplifies exterior wall venting installations while maintaining proper intake and exhaust airflow through a single, streamlined system.

The kit includes a 21-inch horizontal vent termination and a 3" x 5" Ubbink concentric diverter kit with wall plate (no elbow included), providing a clean and professional installation solution. Ideal for contractors and homeowners seeking convenience, durability, and reliable venting performance.

Key Features

  • Designed for RE Series: Optimized for Rinnai RE Series non-condensing tankless water heaters
  • 21" Horizontal Termination: Simplifies through-wall exterior vent installations
  • 3" x 5" Ubbink Concentric Diverter: Includes wall plate for a complete setup (no elbow)
  • Concentric Vent Design: Single penetration for both intake and exhaust
  • Professional Installation Solution: Clean appearance with improved convenience
  • Exterior Wall Application: Ideal for horizontal venting configurations

View More Rinnai Parts

Specifications

Rinnai 21" Universal Non-Condensing Horizontal Termination Kit 223184

Brand Rinnai SKU 223184
Product Type Termination Kit Vent Type Non-Condensing
Size 21" Inner Exhaust Material Aluminum
Outer Intake Material Plastic
Shipping

We ship freight to the 48 contiguous states, excluding Hawaii and Alaska. Some shipping restrictions may apply. Liftgate services may incur an additional fee, which can be added at checkout.

Order Processing: Orders are processed within 1-3 business days (excluding weekends). Orders placed on Fridays will be processed the next business day. Once shipped, you’ll receive an email confirmation with tracking details. Backordered products may have longer processing times, and we will notify you of any delays.

Arrival of Goods: Freight delivery times depend on the carrier's schedule and routing. Estimated delivery times are provided at checkout. The carrier will contact you to arrange delivery, and you must be present to sign for the shipment.

Damages: Upon delivery, inspect your shipment carefully for any damage or discrepancies. Note any issues on the carrier’s delivery receipt and notify us within 24 hours. Claims made after this timeframe may be denied. Photographic proof is required for processing claims. Report damages or discrepancies immediately at [email protected].

Returns: For returns unrelated to damage, contact us at [email protected] for authorization. Return shipping costs are the customer’s responsibility, and a 20% restocking fee applies. Items must be in original packaging and condition for a refund.

Delivery Receipt: Before signing the delivery receipt, inspect the shipment for any damage. Your signature confirms acceptance of the delivery unless issues are noted.

Policy Updates: Our shipping policy may change, and updates will be communicated via our website or other channels. For any questions, contact The HVAC Store at [email protected] or call (833) 658-3387.

Reviews