Raypak Tube Bundle, ASME, for Model 624 Pool Heater | 003164F Pool Optimizes vertical venting performance in

Optimizes vertical venting performance in aggressive configurations

With two easy-to-use dials

Elegant Roman-inspired design

Ideal for retrofit applications or installations where rigid vent pipe is not practical

Raypak Tube Bundle, ASME, for Model 624 Pool Heater | 003164F Pool Optimizes vertical venting performance inRaypak 003164F Tube Bundle Model 624 Pool Heater, ASME If your heater is leaking internally, losing pressure, or struggling to maintain temperature, the tube bundle may be compromised. Scale buildup, corrosion, or freeze damage can reduce heat transfer and cause internal leaks. The tube bundle is the core heat exchanger where combustion heat transfers into pool water. When tubes degrade or clog, efficiency drops and leaks can develop. Replacing the