Rinnai 19.5″ Vent Pipe Extension Aluminum Inner Exhaust LP/Natural Gas MFG# 2240

SKU: MFG# 224052

Weight	3 lbs
Dimensions	22 × 5 × 5 in

$113.66

In stock — available to order.

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Same-item volume pricing

Quantity	Unit price	Saving
1–4	$113.66	0%
5–9	$107.98	5%
10+	$102.29	10%

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Rinnai 19.5" Vent Pipe Extension Aluminum Inner Exhaust LP/Natural Gas MFG# 2240

Specifications & product details

Overview

Rinnai 19.5" Vent Pipe Extension – MFG# 224052 | DLP# 11H2018

Upgrade your gas water heater venting system with this premium 19.5" Rinnai vent pipe extension. Designed for seamless compatibility with Rinnai tankless water heaters, this extension ensures safe and efficient venting of LP (propane) or natural gas exhaust.

Built with a durable aluminum inner exhaust and plastic outer intake, this lightweight extension withstands high-temperature exhaust while offering corrosion resistance and long service life. Its machined precision design provides a tight, secure fit into existing Rinnai vent assemblies.

Key Features

Length: 19.5 inches
Material: Aluminum Inner / Plastic OuterApplication: LP Gas or Natural Gas Water Heater Venting
Compatible with Rinnai tankless water heater venting systemsManufacturer Number: MFG# 224052DLP Number: 11H2018
Easy installation – plug-and-play extension for vent stack configuration
Ideal for residential and light commercial gas water heater installations, this vent extension adds needed reach without compromising safety or efficiency.

Product details

Part / SKU	MFG# 224052

Package includes

Rinnai 19.5" Vent Pipe Extension Aluminum Inner Exhaust LP/Natural Gas MFG# 2240

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

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