Hydro-Quip Heating Element Flo Thru, 3.6kW, 7" Immersion — 230V (12-0113G-K)

Designed for spa, hot tub, and jetted bath systems, this Flo Thru heating element from Hydro-Quip delivers reliable warmth where it matters. The flow-through design heats water as it passes through the element, providing fast heat-up and steady temperatures so you can enjoy consistent comfort without waiting.

Premium construction and trusted brand heritage set this heater apart. Hydro-Quip has been a leader in premium spa equipment since 1981, known for quality, reliability, and strong customer support. This element is a robust retrofit option that fits a wide range of spa installations and is backed by Hydro-Quip’s commitment to service and uptime.

Key features and benefits

• Power and compatibility: 3.6 kW at 230V, optimized for efficient heating in standard spa circuits.
• Immersion length and fit: 7" immersion, designed for compatibility with common Flo Thru housings to ensure smooth installation.
• Materials: Titanium heater element for excellent corrosion resistance in chlorinated spa water, extending element life.
• Configuration: Double bend design for reliable seating and consistent water flow through the element.
• Replacement and compatibility: Part number 12-0113G-K; replaces 2-05-0106A, making it a practical retrofit for older systems.
• Brand and support: Backed by Hydro-Quip’s nationwide service network and extensive range of controls, heaters, and spa parts.

Use cases and installation context

This heating element is ideal for technicians performing spa retrofits, service centers updating aging hot tubs, and OEMs integrating dependable heating components into new spa models. The Flo Thru design prioritizes efficient heat transfer with minimal pressure drop, helping your spa reach target temperatures quickly while maintaining consistent performance over time.

In practice, you’ll appreciate the straightforward retrofit pathway for compatible spa systems, the durability of titanium in challenging spa environments, and the peace of mind that comes with a product line supported by a company with decades of spa industry expertise.

Who benefits most

Professional service technicians, spa owners performing regular maintenance, and OEMs seeking a proven, long-lasting heating solution will find this Hydro-Quip element a dependable choice that aligns with the spa parts category, including Flo Thru heaters and spa heating components.

Hydro-Quip Heater Element 12-0113G-K

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