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Hayward Heat Exchanger Assembly Replacement for Hayward H400FD Universal H-Series Low Nox Pool Heater, FDXLHXA1400
Hayward Heat Exchanger Assembly Replacement for Hayward H400FD Universal H-Series Low Nox Pool Heater, FDXLHXA1400

Hayward FDXLHXA1400 Heat Exchanger Assembly H400FD 400K BTU

Hayward
$1,299.99 - $1,299.99
$1,299.99
$1,299.99 - $1,299.99
$1,299.99

Hayward Heat Exchanger Assembly Replacement for Hayward H400FD Universal H-Series Low Nox Pool Heater, FDXLHXA1400 This Heat Exchanger Assembly is ...

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$1,299.99 - $1,299.99
$1,299.99
$1,299.99 - $1,299.99
$1,299.99

Raypak 010059F Copper Tube Heat Exchanger 206A 207A Heater

Raypak
$739.99 - $739.99
$739.99
$739.99 - $739.99
$739.99

Raypak 010059F Copper Tube Bundle For Model 206A, 207A Low NOx Heater Brand: Raypak Weight: 29.35 pounds Shipping Dimensions: 21 x 19 x 7.75 inch ...

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$739.99 - $739.99
$739.99
$739.99 - $739.99
$739.99

Raypak 014875F Copper Tube Heat Exchanger 156A Heater

Raypak
$499.99 - $499.99
$499.99
$499.99 - $499.99
$499.99

Raypak 014875F Copper Tube Bundle for Model 156A Pool Heater Brand: Raypak Weight: 15 pounds Shipping Dimensions: 36 x 24 x 6 inch For Use With: F...

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$499.99 - $499.99
$499.99
$499.99 - $499.99
$499.99
Hayward FDXLHXA1350 Heat Exchanger Assembly H350FD 350K BTU in copper and black, featuring attached red and white wires, rubber O-rings, a metal plate, and a small sensor.

Hayward FDXLHXA1350 Heat Exchanger Assembly H350FD 350K BTU

Hayward
$1,199.99 - $1,199.99
$1,199.99
$1,199.99 - $1,199.99
$1,199.99

Hayward FDXLHXA1350 H350FD Universal Low NOx and Pool and Spa/Hot Tub Heaters Heater Exchanger Assembly 350K FD Series HEAT EXCHANGER ASSY - H350FD...

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$1,199.99 - $1,199.99
$1,199.99
$1,199.99 - $1,199.99
$1,199.99

Raypak 010060F Copper Tube Heat Exchanger 266A Heater

Raypak
$799.99 - $799.99
$799.99
$799.99 - $799.99
$799.99

Raypak Digital Copper Tube Bundle 010060F For Use With: For Polymer Heat Exchanger, fits Model 266A, 267A Digital Low NOx Pool Heater, 266,000 BTU...

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$799.99 - $799.99
$799.99
$799.99 - $799.99
$799.99
The Hayward FDXLHXA1200 Heat Exchanger Assembly H200FD 200K BTU, a Hayward-branded copper coil with multiple tubes and fins designed for Universal H-Series Low NOx applications, is mounted on a base equipped with wires and connectors.
Radiator fin heater assembly with copper tubing, stainless steel strips, gaskets, and a small electronic component, resembling the efficiency of the Hayward FDXLHXA1200 Heat Exchanger Assembly H200FD 200K BTU.

Hayward FDXLHXA1200 Heat Exchanger Assembly H200FD 200K BTU

Hayward
$1,099.99 - $1,099.99
$1,099.99
$1,099.99 - $1,099.99
$1,099.99

Hayward H-Series H200FD Heat Exchanger Assembly, FDXLHXA1200 This Heat Exchanger Assembly is for use with H200FD universal H-Series low NOx pool an...

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$1,099.99 - $1,099.99
$1,099.99
$1,099.99 - $1,099.99
$1,099.99

Raypak 264A 404A AVIA NiTek Tube Bundle Nickel Coated Heat Exchanger (019387F 019388F)

Raypak
$1,999.99 - $2,049.99
$1,999.99 - $2,049.99
$1,999.99 - $2,049.99
$1,999.99

Raypak 264A 404A AVIA NiTek Tube Bundle Nickel Coated Brand: Raypak Application: Pool

$1,999.99 - $2,049.99
$1,999.99 - $2,049.99
$1,999.99 - $2,049.99
$1,999.99

Raypak 018901F 404A AVIA Replacement Heat Exchanger (Includes Refractory)

Raypak
$2,049.99 - $2,049.99
$2,049.99
$2,049.99 - $2,049.99
$2,049.99

Raypak 018901F 404A AVIA Replacement Heat Exchanger Brand: Raypak Application: Pool Kit-Heat Exchanger (Includes Refractory)

$2,049.99 - $2,049.99
$2,049.99
$2,049.99 - $2,049.99
$2,049.99

Raypak 018900F 264A AVIA Replacement Heat Exchanger (Includes Refractory)

Raypak
$1,799.99 - $1,799.99
$1,799.99
$1,799.99 - $1,799.99
$1,799.99

Raypak 018900F 264A AVIA Replacement Heat Exchanger Brand: Raypak Application: Pool Kit-Heat Exchanger (Includes Refractory)

$1,799.99 - $1,799.99
$1,799.99
$1,799.99 - $1,799.99
$1,799.99

Raypak 017977F Copper Tube Heat Exchanger 406A 407A Heater

Raypak
$1,099.99 - $1,099.99
$1,099.99
$1,099.99 - $1,099.99
$1,099.99

Raypak 017977F Heat Exchanger Copper Tube Bundle 406A/407A is used with these models that have polymer (plastic) headers. This bundle is specifical...

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$1,099.99 - $1,099.99
$1,099.99
$1,099.99 - $1,099.99
$1,099.99

Raypak 010062F Copper Tube Heat Exchanger 406A 407A Heater

Raypak
$999.99 - $999.99
$999.99
$999.99 - $999.99
$999.99

Raypak 010062F Copper Tube Bundle for Model 406A, 407A Low NOx Heater Brand: Raypak Weight: 38.6 pounds Shipping Dimensions: 18 x 7 x 27.5 inch Fo...

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$999.99 - $999.99
$999.99
$999.99 - $999.99
$999.99

Raypak 010061F Copper Tube Heat Exchanger 336A 337A Heater

Raypak
$849.99 - $849.99
$849.99
$849.99 - $849.99
$849.99

Raypak 010061F Copper Tube Bundle For Model 336A, 337A Low NOx Heater Brand: Raypak Weight: 34.95 pounds Shipping Dimensions: 17.75 x 7.25 x ...

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$849.99 - $849.99
$849.99
$849.99 - $849.99
$849.99

Raypak 010058F Copper Tube Heat Exchanger 406A 407A Heater

Raypak
$1,099.99 - $1,099.99
$1,099.99
$1,099.99 - $1,099.99
$1,099.99

Raypak 010059F Copper Tube Bundle For Model 206A, 207A Low NOx Heater Brand: Raypak Application: Pool Shipping Dimensions: 18.5 x 7.5 x 26.75 inch...

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$1,099.99 - $1,099.99
$1,099.99
$1,099.99 - $1,099.99
$1,099.99
Hayward FDXLHXA1300 Heat Exchanger Assembly - H300FD 300K BTU
Hayward FDXLHXA1300 Heat Exchanger Assembly - H300FD 300K BTU

Hayward FDXLHXA1300 Heat Exchanger Assembly H300FD 300K BTU

Hayward
$1,199.99 - $1,199.99
$1,199.99
$1,199.99 - $1,199.99
$1,199.99

Hayward Heat Exchanger Assembly, FDXLHXA1300 This Heat Exchanger Assembly is for use with H300FD universal H-Series low NOx pool and spa heaters. I...

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$1,199.99 - $1,199.99
$1,199.99
$1,199.99 - $1,199.99
$1,199.99
Hayward H250FD Heat Exchanger Assembly, FDXLHXA1250
Hayward H250FD Heat Exchanger Assembly, FDXLHXA1250

Hayward FDXLHXA1250 Heat Exchanger Assembly H250FD 250K BTU

Hayward
$1,099.99 - $1,099.99
$1,099.99
$1,099.99 - $1,099.99
$1,099.99

Hayward H250FD Heat Exchanger Assembly, FDXLHXA1250 This Heat Exchanger Assembly is for use with H250FD universal H-Series low NOx pool and spa hea...

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$1,099.99 - $1,099.99
$1,099.99
$1,099.99 - $1,099.99
$1,099.99
Hayward H-Series 20-FDXLHXA1150 Heat Exchanger Assembly 135KABG 150K
Hayward H-Series 20-FDXLHXA1150 Heat Exchanger Assembly 135KABG 150K

Hayward FDXLHXA1150 Heat Exchanger Assembly H150FD H135K BTU

Hayward
$1,099.99 - $1,099.99
$1,099.99
$1,099.99 - $1,099.99
$1,099.99

Hayward H-Series H150FD Heat Exchanger Assembly, FDXLHXA1150 This Heat Exchanger Assembly is for use with H150FD universal H-Series low NOx pool an...

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$1,099.99 - $1,099.99
$1,099.99
$1,099.99 - $1,099.99
$1,099.99

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Pool Heater Replacement Tube Heat Exchangers

A heat exchanger in a pool heater is the component responsible for transferring heat from a heating source (such as gas, propane, or electricity) to the pool water. Here’s how it works:

  1. Heating Source Interaction: In most pool heaters, water or air heated by gas or electric elements flows through one side of the heat exchanger, heating it up.

  2. Heat Transfer: Pool water circulates through the other side of the heat exchanger. As it passes over the heated surface, heat transfers from the exchanger to the pool water without the two fluids ever directly mixing.

  3. Materials: To maximize efficiency and resist corrosion, heat exchangers are often made from durable materials like copper, titanium, or stainless steel. Titanium is particularly popular in saltwater pools due to its excellent corrosion resistance.

  4. Efficiency: A high-quality heat exchanger can significantly increase heating efficiency by optimizing heat transfer, resulting in faster heating times and lower energy use.