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Essential Side Arm Heat Exchanger 34" & Mixing Valve Kit Save 50% Now [IBwJHd1D]

$52.99 $169.99 -69%

Comprehensive Side Arm Heat Exchanger & Mixing Valve Kit This all-inclusive kit is designed for both residential heating and plumbing applications, offering a seamless solution for your water temperature control needs. The Side Arm Heat Exchanger 34"

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Comprehensive Side Arm Heat Exchanger & Mixing Valve Kit

This all-inclusive kit is designed for both residential heating and plumbing applications, offering a seamless solution for your water temperature control needs. The Side Arm Heat Exchanger 34" and Mixing Valve Kit is crafted to provide you with a superior heating experience, ensuring your comfort and safety. The kit includes a mixing valve, sidearm, and diagrams for easy installation, making it a convenient choice for homeowners and professionals alike.

Advanced Heat Transfer and Installation Convenience

The SideArm Heat Exchanger 34" is a marvel of engineering, made of 304 stainless steel for durability and corrosion resistance. Its fin-enhanced design significantly increases heat transfer efficiency, thanks to the internally mounted finned tube, which boasts a surface area five to eight times larger than a bare tube. This not only reduces the required unit size but also enhances heating capacity and speed. The kit includes the MV34S Cash Acme HeatGuard® 110-D Tempering Valve, which is specifically designed for installation at the water heater. This valve delivers water at a maximum of 120° F (49°C), allowing for a higher water heater setting (140° F or higher), thus maximizing hot water volume and minimizing the risk of Legionellae bacteria growth.
  • Increased heat transfer efficiency
  • Fin-enhanced design for better performance
  • Double-walled option available for cross-contamination prevention

Ideal for Residential Applications and Daily Comfort

This Side Arm Heat Exchanger & Mixing Valve Kit is the perfect choice for anyone looking to improve their home heating system. Its compact size and lightweight design make it ideal for residential heating and plumbing applications, including domestic water heating using conventional boilers, outdoor wood furnaces, or solar hot water systems. The thermosiphon principle used in domestic water circulation saves on pump costs and associated electrical expenses, while also providing an efficient heat recovery. For faster heat recovery, the kit can be used with a pump, offering up to 3 to 4 times greater heat recovery than thermosiphoning domestic water coils. This versatile kit is tailored to meet the needs of homeowners seeking enhanced comfort and efficiency in their daily lives.
  • Compact and lightweight for easy installation
  • Perfect for domestic water heating systems
  • Enhanced heating efficiency and safety

What Our Customers Say

December 28, 2025

Absolutely no complaints!

My favorite purchase of the year.

- Jessica P..

December 28, 2025

Absolutely no complaints!

A really great and incredibly useful thing.

- Dennis B..

December 28, 2025

Absolutely no complaints!

So happy that I bought this!

- Giana H..

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