Raypak 403A/405A Tube Bundle (004674F) magicplastics Filter lids are critical service

Filter lids are critical service parts that help preserve sealing integrity and user access in compatible 320 square foot systems

Rated at 20 amps for compatible control applications

An overlay is useful because it restores the visible button labels and surface appearance of the topside panel

Useful for worn or failing original valve assemblies

Useful when the original exchanger is leaking or worn

Raypak 403A/405A Tube Bundle (004674F) magicplastics Filter lids are critical serviceThe 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