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Rinnai Concentric Vent Roof Termination Kit 2" x 4" 60/100 20" With Clamp

By Rinnai | Model: 224356NPP | ID: 60537
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$112.00 + SHIPPING
Product Details

Rinnai Concentric Vent Roof Termination Kit 2" x 4" 60/100 20" With Clamp 224356NPP

The Rinnai 224356NPP is a 2/4-inch (60/100 mm) condensing vertical roof discharge termination designed for concentric venting systems. This component serves as the final exterior termination piece, extending 20 inches above the roofline to safely exhaust flue gases while drawing in fresh combustion air through a single roof penetration.

Key Features

  • Concentric Vent Design – Pipe-within-a-pipe configuration for intake and exhaust
  • 2"/4" Diameter (60/100 mm) – 2-inch inner exhaust and 4-inch outer intake
  • 20-Inch Roof Extension – Extends 20 inches (508 mm) above roof surface
  • Polypropylene (PPs) Exhaust – Corrosion-resistant and heat-tolerant material
  • Single Roof Penetration – Reduces installation complexity and leak risk
  • Snap-Fit Sealed Connections – No glue or solvents required

Why Choose the Rinnai 224356NPP Roof Termination

This vertical roof discharge termination provides a clean, professional finish for single-unit condensing tankless water heater or boiler installations. Its concentric design allows both intake and exhaust to pass through one roof opening, improving efficiency and simplifying installation. Built with durable polypropylene for Category IV gas appliances, it ensures safe and code-compliant venting performance in residential and commercial applications.

View More Rinnai Parts

Specifications

Rinnai Concentric Vent Roof Termination Kit 2" x 4" 60/100 20" With Clamp 224356NPP

Brand Rinnai SKU 224356NPP
Vent Type Concentric (Sealed Combustion) Configuration Vertical Roof Discharge
Diameter 2"/4" (60/100 mm) Extension Height 20 Inches (508 mm) Above Roof
Material Polypropylene (PPs) Exhaust / Plastic Intake UPC 8713645220673
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 Concentric Vent Roof Termination Kit 2" x 4" 60/100 20" With Clamp 224356NPP

The Rinnai 224356NPP is a 2/4-inch (60/100 mm) condensing vertical roof discharge termination designed for concentric venting systems. This component serves as the final exterior termination piece, extending 20 inches above the roofline to safely exhaust flue gases while drawing in fresh combustion air through a single roof penetration.

Key Features

  • Concentric Vent Design – Pipe-within-a-pipe configuration for intake and exhaust
  • 2"/4" Diameter (60/100 mm) – 2-inch inner exhaust and 4-inch outer intake
  • 20-Inch Roof Extension – Extends 20 inches (508 mm) above roof surface
  • Polypropylene (PPs) Exhaust – Corrosion-resistant and heat-tolerant material
  • Single Roof Penetration – Reduces installation complexity and leak risk
  • Snap-Fit Sealed Connections – No glue or solvents required

Why Choose the Rinnai 224356NPP Roof Termination

This vertical roof discharge termination provides a clean, professional finish for single-unit condensing tankless water heater or boiler installations. Its concentric design allows both intake and exhaust to pass through one roof opening, improving efficiency and simplifying installation. Built with durable polypropylene for Category IV gas appliances, it ensures safe and code-compliant venting performance in residential and commercial applications.

View More Rinnai Parts

Specifications

Rinnai Concentric Vent Roof Termination Kit 2" x 4" 60/100 20" With Clamp 224356NPP

Brand Rinnai SKU 224356NPP
Vent Type Concentric (Sealed Combustion) Configuration Vertical Roof Discharge
Diameter 2"/4" (60/100 mm) Extension Height 20 Inches (508 mm) Above Roof
Material Polypropylene (PPs) Exhaust / Plastic Intake UPC 8713645220673
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