** EOFY Sale On Now until 1st July! ** Australia-wide Fast Shipping

We carry more physical stock than anyone! Australia's Spa Parts & Pool Heater Experts.

Hurlcon Astralpool MX Raypak Heater Pilot Assembly - HSI Hot Surface Ignition Assembly

$397.00 $499.00
Tax included Shipping calculated at checkout.


HSI Pilot Igniter / Ignitor w/ Flame Sensor. Suits Raypak 200-430 / Hurlcon / Astralpool MX 125 through MX 400 gas heaters with a Honeywell Smart Valve SV9605H 1004 gas valve. Suits all Hurlcon / Astral pool MX series heaters (except MX 500). May also suit Brivis Buffalo & Wombat models. Has Hot Surface Ignitor (HSI), Pilot, and Flame Sensor. Comes with tube nut and olive.

Suits Raypak, Davey gas heaters with a Honeywell SmartValve SV9605H  1004. Has built-in Hot Surface Ignitor (HSI), Pilot, and Flame Sensor. Comes with tube nut and olive. Comes with Natural gas nozzle, but if using LPG, make sure old nozzle is swapped into the new HSI assembly.

Other parts that go with this:

Hurlcon / Astralpool: 

  • Suits: MX 125, MX 150, MX 200, MX 250, MX 300, MX 350, MX 400


  • Suits Raypak 200, 280, 350, 430 and RP2100 (above 180mJ) gas heaters w/ SmartValve

    HWQ3450C1169, B012918, 73734, 56609199, B012918

      Payment & Security

      Payment methods

      • American Express
      • Apple Pay
      • Google Pay
      • Mastercard
      • PayPal
      • Shop Pay
      • Visa

      Your payment information is processed securely. We do not store credit card details nor have access to your credit card information. Major Credit Cards, PayPal, ApplePay, GooglePay accepted.

      • Identifying Parts

        Before making a phone call, the fastest way to identify parts is to send photos of the Front, Back, Sides along with any Measurements.

        Use the Contact Us form to upload from a Phone, Tablet or Computer.

      • Technical Support

        For Technical Queries, please use the Contact Form. Please include as much information as possible.

        We also have a range of manuals available.

        Electrical & gas work must be performed by a licensed & experienced person.

      • Heater and Spa Parts - Australia's Biggest & Fastest Shipper of Spa Parts & Pool Heaters

        About Us

        100% Australian Owned & Operated. A real, physical store, with shipping from Vic, NSW, Qld, & WA.

        We carry more stock of spa parts & pool heaters and ship faster than anyone!

        Ex-employees of the biggest manufacturers and distributors, so we know what we're talking about!