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Australia's Pool Heater Specialists

AstralPool MX Gas Heater Parts

AstralPool MX heater parts are used to repair and maintain AstralPool MX gas pool heaters. Common replacement parts include thermistors, ignition modules, gas valves, pressure switches and control boards.

This collection includes genuine and compatible AstralPool MX gas heater parts designed to restore heating performance and extend heater lifespan. The MX heater shares strong design similarities with Hurlcon MX models.

If your heater is not working correctly, view our troubleshooting guides or return to our AstralPool gas heater parts hub.

Read More About AstralPool MX Heater Parts

Common MX Parts

  • Thermistors
  • Ignition modules
  • Gas valves
  • Control boards
  • Pressure switches

Common MX Faults

  • Ignition failure
  • Sensor faults
  • Shutdown issues
  • Flow errors

FAQs

Do MX parts fit Hurlcon MX heaters?
Yes, many parts are compatible across both brands.

Can I replace MX parts myself?
Only simple components should be replaced without a technician.

  •

    Hurlcon Heater Bypass Plunger Kit

    $35.00
    $35.00 - $44.00
    $35.00
    $35.00

    The Hurlcon heater bypass plunger kits is for the Hurlcon and AstralPool HX, WX, JX and MX series pool and spa heaters. Bypass plunger kits availab...

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    $35.00
    $35.00 - $44.00
    $35.00
    $35.00
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  • Hurlcon thermostat Sensor Lead With Brass Pocket
    Hurlcon Thermostat Sensor Lead

    Hurlcon Thermostat Sensor Lead

    $60.45
    $60.45 - $75.00
    $60.45
    $60.45

    Hurlcon thermostat sensor lead for the Hurlcon or AstralPool HX, JX & MX range of pool spa heaters. Suits only digital models, not the older an...

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    $60.45
    $60.45 - $75.00
    $60.45
    $60.45
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  • Hurlcon Thermostat Brass Well

    Hurlcon Brass Well Temp Sensor Pocket

    $15.00
    $15.00
    $15.00
    $15.00

    Hurlcon AstralPool brass well thermostat sensor pocket. The brass well 9mm (1/8" BSP) thread suit the HX, JX, MX, Viron, HiNRG & ICI gas pool a...

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    $15.00
    $15.00
    $15.00
    $15.00

  • Hurlcon AstralPool HX JX MX Touch Screen Facia Label

    $89.38
    $89.38 - $199.38
    $89.38
    $89.38

    Hurlcon AstralPool touch screen facial label to suit the HX, JX, MX pool and spa gas pool heaters. HeaterFix carries these in stock. Order now for ...

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    $89.38
    $89.38 - $199.38
    $89.38
    $89.38
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  • Hurlcon MX Heater Tube Seal Gaskets

    $6.60
    $6.60
    $6.60
    $6.60

    Looking for some Hurlcon MX heater tube seal gaskets? We have the MX tube seal gaskets for the Hurlcon and AstralPool MX and Viron gas pool heaters...

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    $6.60
    $6.60
    $6.60
    $6.60

  • Hurlcon Heater Union Kits

    $10.00
    $10.00
    $44.50 - $48.00
    $44.50
    $44.50

    Hurlcon heater unions to suit the Hurlcon and AstralPool HX, WX, JX and MX series pool and spa heaters. Available as a 40mm union kit and a 50mm un...

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    $10.00
    $10.00
    $44.50 - $48.00
    $44.50
    $44.50
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  • Hurlcon Heater Bypass & Adaptor Kit

    $80.00
    $80.00 - $92.00
    $80.00
    $80.00

    The Hurlcon heater bypass & adaptor kits are available for the Hurlcon and AstralPool HX, WX and JX series pool and spa heaters. These kits ava...

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    $80.00
    $80.00 - $92.00
    $80.00
    $80.00
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  • AstralPool Hurlcon Gas Pool Heater Pressure Switch Water Flow Sensor HX WX JX MX
    Save 25%
    Sale

    AstralPool Hurlcon Gas Pool Heater Pressure Switch Water Flow Sensor HX WX JX MX

    $159.00
    $159.00
    $159.00
    $120.00
    $120.00
    $120.00

    AstralPool Hurlcon Gas Pool Heater Pressure Switch The AstralPool / Hurlcon Pressure Switch is a critical safety component used in HX, WX, JX and M...

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    $159.00
    $159.00
    $159.00
    $120.00
    $120.00
    $120.00
    Save 25%
    Sale

  • Hurlcon AstralPool MX Return Manifold Complete

    $490.00
    $490.00
    $490.00
    $490.00

    Are you looking for a Hurlcon MX return manifold complete? The MX manifold connects to the rear of the heat exchanger or the heater. These manifold...

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    $490.00
    $490.00
    $490.00
    $490.00
  • Save 22%
    Sale

    AstralPool Hi Limit Brass Mounting Base

    $55.00
    $55.00
    $55.00
    $43.00 - $46.00
    $43.00
    $43.00

    AstralPool hi limit switch brass mouting base to suit the HX, JX, MX, Viron, Viron eVo, ICI and HiNRG pool and spa gas pool heaters. HeaterFix carr...

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    $55.00
    $55.00
    $55.00
    $43.00 - $46.00
    $43.00
    $43.00
    Save 22%
    Sale
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  • Hurlcon MX InOutlet Manifold Complete

    Hurlcon MX Inlet Outlet Manifold Complete

    $799.00
    $799.00
    $799.00
    $799.00

    Are you looking for a Hurlcon MX inlet outlet manifold complete? The MX manifold connects to the right hans side for the heater, from the heat exch...

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    $799.00
    $799.00
    $799.00
    $799.00
  • Sold out

    Hurlcon MX Heater Return Manifold Complete - USED

    $350.00
    $350.00
    $350.00
    $350.00

    Looking for a Hurlcon MX heater return manifold complete? This MX manifold is a used manifold that suits the Hurlcon and AstralPool MX125, 150, 200...

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    $350.00
    $350.00
    $350.00
    $350.00
    Sold out

  • Hurlcon AstralPool Heater Hi Limit Switch 52°

    $87.15
    $87.15
    $87.15
    $87.15

    Hurlcon pool spa heater hi limit switch 52° to suit models HX, WX, JX heaters. Also suits the Astralpool heater ranges Viron heaters, MX heaters an...

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    $87.15
    $87.15
    $87.15
    $87.15

  • Hurlcon AstralPool Heater Hi Limit Switch 43°

    $87.20
    $87.20
    $87.20
    $87.20

    Hurlcon pool spa heater hi limit switch 43° to suit models HX, WX, JX heaters. Also suits the Astralpool heater ranges Viron heaters, MX heaters an...

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    $87.20
    $87.20
    $87.20
    $87.20
  • Hurlcon astralPool HX WX JX MX Bypass Assembly Oring

    Hurlcon AstralPool HX WX JX MX Bypass Oring

    $4.99
    $4.99
    $4.99
    $4.99

    Hurlcon pool spa heater bypass assembly oring to suit models HX, WX, JX & MX gas heaters. Also suits the Astralpool HX, WX, JX & MX heater ...

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    $4.99
    $4.99
    $4.99
    $4.99
  • Save 29%
    Sale

    Hurlcon MX Transformer 24vac - Used

    $99.00
    $99.00
    $99.00
    $70.00
    $70.00
    $70.00

    This is a used Hurlcon transformer 24vac for the MX 125, 150, 200, 250, 300, 400 and 550 gas pool and spa heater. This part is a used part and is i...

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    $99.00
    $99.00
    $99.00
    $70.00
    $70.00
    $70.00
    Save 29%
    Sale

  • Hurlcon MX Ignition Module - Used

    $250.00
    $250.00
    $250.00
    $250.00

    This is a used Hurlcon gas heater ignition module for the HX 70 or HX120 gas pool and spa heater. This part is a used part and is in working condit...

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    $250.00
    $250.00
    $250.00
    $250.00
  • Sold out

    Hurlcon MX Heater Return Manifold Top - USED

    $250.00
    $250.00
    $250.00
    $250.00

    Looking for a Hurlcon MX heater return manifold top? This MX manifold top an un-used manifold part that suits the Hurlcon and AstralPool MX125, 150...

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    $250.00
    $250.00
    $250.00
    $250.00
    Sold out
  • Sold out

    Hurlcon MX Heater Return Manifold Brass Plate - USED

    $250.00
    $250.00
    $250.00
    $250.00

    Looking for a Hurlcon MX heater return manifold brass plate? This MX manifold plate is an un-used manifold part that suits the Hurlcon and AstralPo...

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    $250.00
    $250.00
    $250.00
    $250.00
    Sold out
  • Hurlcon HX WX JX MX Thermostat Display With Facia Label

    Hurlcon HX JX MX Thermostat PCB Surround with Facia Label

    $125.00
    $125.00
    $125.00
    $125.00

    This is the Hurlcon AstralPool thermostat PCB plastic surround that attached to the heaters Thermostat PCB, the digital display. The plastic surrou...

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    $125.00
    $125.00
    $125.00
    $125.00

  • Hurlcon Heater Union Orings

    $8.80
    $8.80 - $9.90
    $8.80
    $8.80

    Hurlcon heater union orings to suit the Hurlcon and AstralPool HX, WX, JX and MX series pool and spa heaters. We have these orings in stock. Order ...

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    $8.80
    $8.80 - $9.90
    $8.80
    $8.80
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  • Hurlcon Heater Bypass Plunger

    $26.66
    $26.66
    $26.66
    $26.66

    The Hurlcon heater bypass plunger is for the Hurlcon and AstralPool HX, WX, JX and MX series pool and spa heaters. We have these bypass plungers in...

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    $26.66
    $26.66
    $26.66
    $26.66

  • Hurlcon Heater Bypass Disk

    $11.25
    $11.25
    $11.25
    $11.25

    The Hurlcon heater bypass disk for the Hurlcon and AstralPool HX, WX, JX and MX series pool and spa heaters. We have these bypass disks in stock. O...

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    $11.25
    $11.25
    $11.25
    $11.25

  • Hurlcon AstralPool JX Heater Hi Limit Switch 70°

    $88.00
    $88.00
    $88.00
    $88.00

    Hurlcon pool spa heater hi limit switch 70° to suit models the JX heaters. Also suits the Astralpool JX heater range. The Hurlcon gas heater hi lim...

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    $88.00
    $88.00
    $88.00
    $88.00