73M72 | VERT VENT EXTENSION KIT | Lennox

**VERT VENT EXTENSION KIT** Lennox's 73M72 VERT VENT EXTENSION KIT is designed for extending the length of vertical venting systems. This kit is compatible with Lennox furnaces and air conditioners, providing a convenient solution for installations requiring additional venting length. The extension kit includes all necessary components, ensuring a secure and efficient connection. Its durable construction ensures longevity and reliability, even in demanding operating conditions. **Key Features:** * Extends the length of vertical venting systems * Compatible with Lennox furnaces and air conditioners * Includes all necessary components for easy installation * Durable construction for long-lasting performance Our HVAC supply store offers the best prices and fast shipping on the Lennox 73M72 VERT VENT EXTENSION KIT. Shop now to enhance the efficiency and reliability of your venting system!