Free standard shipping on eligible US orders $500+

Rinnai 223184 21″ Universal Non-Condensing Horizontal Vent Termination Kit

SKU: 223184-d7x1y2

$117.12

Only 2 left in stock

Same-item volume pricing
QuantityUnit priceSaving
1–4$117.120%
5–9$111.265%
10+$105.4110%

Estimate for this quantity before shipping. Tax display follows store settings. Existing cart quantities can increase the tier. Only one offer applies; a coupon replaces automatic pricing. For 20+ units, contact support for a quote.

Available to order: 2.

Bulk quantity & quote

Enter the total quantity you need. We will confirm availability and a quote before you order.

Request this quantity →

Overview

Rinnai 223184 21″ Universal Non-Condensing Horizontal Termination KitThe Rinnai 223184 Horizontal Termination Kit provides a reliable venting solution for Rinnai non-condensing tankless water heaters. This kit safely terminates the combustion air intake and exhaust discharge through an exterior wall, maintaining separation for clean, efficient operation.

Built from durable vent-grade materials, the 21-inch length allows flexible installation through thicker walls while ensuring secure sealing and weather resistance.

Key Features21″ universal termination for Rinnai non-condensing modelsHigh-temperature, weather-resistant componentsSimplifies horizontal vent installationsEnsures balanced airflow and safety compliance

Easy to install with integrated gasket sealTechnical Specifications

Brand: Rinnai

Part Number: 223184

Length: 21 inches

Use: Horizontal vent termination

Compatible Systems: Rinnai non-condensing LP & natural gas water heaters

Condition

Brand New📦 This vent termination kit is essential for completing Rinnai tankless water heater installations. It ensures reliable venting performance in both residential and commercial propane and natural gas systems.

Product details

Part / SKU 223184-d7x1y2

Package includes

  • Rinnai 223184 21″ Universal Non-Condensing Horizontal Vent Termination Kit

Included components and any stated pack quantity are as described in this listing. Optional accessories shown separately are sold separately unless expressly included above.

Explore related products

More products in this category. Compare specifications and fit for your application.