Raypak 403A/405A Tube Bundle (004674F) hergaelectric Protecting plumbing

Protecting plumbing

and dimensional accuracy directly affect water output

A complete whirlpool-style jet assembly can be one of the best ways to restore both performance and visible quality in a spa seat

the whole wet end can feel less secure and less confidence-inspiring than it should

heating and water-movement functions can become inconsistent across the spa

Raypak 403A/405A Tube Bundle (004674F) hergaelectric Protecting plumbingThe Raypak tube bundle is designed for compatible 403A and 405A heater applications where the supported heat transfer assembly needs replacement. A tube bundle is useful because it forms one of the core internal heating sections of the heater, helping transfer heat effectively into the water system. This replacement is especially useful when the original bundle is leaking, scaled, damaged, or no longer dependable. Matching the correct tube bundle