Raypak R335 Tube Bundle (005254F) vinyltubing It is a simple solution

It is a simple solution for improving usability

and this LaMotte Insta-Test version is a 5-way strip pack with 50 count using the 2977-12-PT reference

This version is especially useful when the original installation is built around the PH301-15UV design and cannot be cleanly replaced with a near-match alternative

Sometimes the difference between a spa that feels average and one that feels great comes down to small details

and model information before installation

Raypak R335 Tube Bundle (005254F) vinyltubing It is a simple solutionThe Raypak R335 tube bundle is designed for compatible 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 helps