Raypak Tube Bundle, Polymer Cupro-Nickel, for Models 406 and 407 | 010367F Outdoor Living Confirm this matches your existing

Confirm this matches your existing pump housing seal size before ordering

this kit replaces worn or damaged switch and harness assemblies

System compatibility — fits Stenner MCINJ38 dosing pump assemblies and 3/8" tubing networks

The Taylor R-0007-A-24 Thiosulfate N/10 Dropper Bottle provides ready-to-use sodium thiosulfate neutralizer for pool and spa water testing

The gasket helps maintain a watertight seal as water circulates

Raypak Tube Bundle, Polymer Cupro-Nickel, for Models 406 and 407 | 010367F Outdoor Living Confirm this matches your existingRaypak 010367F Tube Bundle Models 406 and 407, Polymer Cupronickel When a compatible heater still ignites but no longer transfers heat efficiently, the tube bundle is one of the first major assemblies to suspect. Internal scale, wear, and leakage in the bundle can turn a strong heater into one that runs longer, heats less, and keeps getting more expensive to ignore. This tube bundle is the internal water side heat transfer assembly for compatible