Description
C3548‑1 is the Dimension One Spas (D1) Proportional Fast‑Flo 5.5 kW Heater Assembly
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Heats water using a 5.5 kW titanium/stainless element
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Uses low‑flow technology (Fast‑Flo)
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Includes thermal cut‑off for safety
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Works with a separate flow switch (sold separately)
