Raypak 009840 8" Indoor Stack Kit 336 & 337 Vent

Raypak 009840 8" Indoor Stack Kit for 336 & 337 Pool Heaters

Upgrade your Raypak, Rheem, or Ruud pool heater for safe and efficient indoor installation with the Raypak 009840 8-inch Indoor Stack Kit. This essential venting accessory enables the proper venting of combustion gases from Raypak 336A and 337A series pool and spa heaters when installed indoors or in enclosed spaces.

✔️ Product Features:

• Designed specifically for Raypak 336A and 337A pool and spa heaters
• 8-inch vent diameter for optimal exhaust flow
• Provides safe transition from the heater flue collar to standard Type B venting or chimney systems
• Factory original Raypak accessory ensures performance and compliance
• Durable construction for long-lasting reliability

📦 Includes:

• 8" diameter indoor stack kit assembly (Raypak part 009840)
• All necessary mounting hardware
• Installation instructions

🔧 Compatibility:

• Fits Raypak 336A and 337A digital pool and spa heater models
• Also compatible with select Rheem and Ruud branded units using equivalent models

📝 Indoor Installation Notes:

• Required for safe indoor or enclosed-area installation of Raypak 336A/337A heaters
• Must be installed according to local codes and manufacturer instructions
• Professional installation is strongly recommended

Keep your indoor pool or spa environment safe and code-compliant with the genuine Raypak 8" indoor stack kit. For questions on indoor venting or heater installation, contact our pool heating experts for guidance.

⚠️ Always follow manufacturer and local code requirements for indoor venting and installation.