The Raypak 017997F is a genuine OEM replacement part for the KIT-HT EX POLYMER/COPPER 406-407. This copper heat exchange assembly fits with Raypak digital heaters generating up to 399,000 BTU. It is compatible with both 406A digital heaters and R407A digital low NOx heaters. This replacement part is essential for maintaining heater performance and efficiency.
Copper heat exchange assembly
Suitable for Raypak 399,000 BTU (406A) digital heaters
Compatible with R406A and R407A digital low NOx heaters
Product Highlights
This product improves heating efficiency and extends the lifespan of your Raypak heater.