Hydro-Quip CalSpa XL 4.0kW FloThru Heater [15" x 2"] w/Box (26-0011-5S-K) crosses which helps reduce the risk

which helps reduce the risk of forcing in a valve that does not line up the way the original did

helping tailor the hydrotherapy feel to personal preference

and equipment configuration before installation

this cable helps restore a more believable relationship between what the spa says the temperature is and how the water actually feels

2 inch union x 2 inch MBT connections

Hydro-Quip CalSpa XL 4.0kW FloThru Heater [15" x 2"] w/Box (26-0011-5S-K) crosses which helps reduce the riskThe Hydro Quip CalSpa XL 4. 0 kW FloThru heater is designed for compatible CalSpa XL heating applications where a 15 inch by 2 inch heater with box configuration is needed. A FloThru heater is useful because it provides direct in line heating while matching the supported plumbing and control arrangement expected by the system. This version is especially useful when the installation depends on the boxed heater format rather than a simpler unboxed