Free Shipping over $149 Australia-wide | Road Shipping capped at $19.95

Most Physical Stock - Fastest Shipping from Vic, NSW, Qld, WA

Express Post Available - Australia-wide.

Most Stock. Great Prices.

FREE Filter Cleaner with any Cartridge Element

Contact Us
1 2

Hayward Gas Heater Parts List - H150FD, H250FD, H400FD

FREE SHIPPING OVER $149 (T&Cs)

$9,999.00
Tax included Shipping calculated at checkout.
Part

Don't Guess - Ask Us!

Not sure if it’s the right part? Send us a message and a photo of what you’re replacing, or what you need, and we’ll help make sure you get the right part the first time.

Delivery and Shipping Info*

Free Shipping over $99 for most products. Choose Express Post for fastest shipping!

Free, Flat Rate & Express Post Shipping Information.

Genuine Hayward spare parts for H150FD, H250FD and H400FD gas pool and spa heaters (Australian 50 Hz models). Choose the part you need from the drop-down. The numbers match the item numbers on the exploded parts diagram shown in the product images. Parts listed as NS have no item number on the diagram.

Availability and lead times

These are special-order parts. They are not stocked in our warehouses and are brought in from the manufacturer as required.

Lead times on Hayward spare parts are set by the supplier and are outside our control. We cannot guarantee a delivery date at the time you order, and any timeframe we quote is an estimate only and may change. We will confirm the best ETA we have once your order is placed, and keep you updated as it progresses.

Check before you order

Match the part number against your heater's data plate and the parts diagram before ordering. These parts are brought in specifically for your order, so they cannot be returned or exchanged for change of mind or for an incorrect selection. This does not limit your rights under the Australian Consumer Law.

Not sure which part you need?

Send us your heater model and serial number and we will confirm the correct part number before you order. Note, we cannot diagnose remotely. 

Payment & Security

We accept: Visa, Mastercard, Amex, Apple Pay, Google Pay, ShopPay, Paypal, Zip, Afterpay

Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.

FDXLUEC1930

Important Information
Brand Information

We are an authorised dealer, retailer, and/or service & warranty agent for many leading brands, including: Fluidra (AstralPool, Zodiac, Hurlcon), Aeware, Air Supply of the Future, Aqua-Flo, Balboa, Celsior, CG Air, CMP, Custom Moulded Products (CMP), Darlly, Davey, Del Ozone, Dontek, Edgetec, Emaux, Filtrite, Gecko, Goulds, Harwil, Henden, Herga, Honeywell, HydroAir, HydroQuip, ITT, Jandy, Joyonway, Laing, Len Gordon, Lo-Chlor, LX, LX Whirlpool, Magic Plastics, Magnum, Monarch, Onga, Pentair, PoolSystems, Presair, Raypak, Reemay, Rheem, Rising Dragon, S&P, Sensaheat, Spa-Craft, Spa-King, SpaNet, Spa-Quip, SpaTex, SpaZazz, Tecmark, Therm Products, Thermcore, Waterco, Waterway, Weld-On, Whirlpool, Xylem, and others.

We also sell parts for many spa and swim spa brands, including parts to suit Alpine Spas, Artesian Spas, AquaPulse Spas, Balboa spas, Bullfrog Spas, Caldera Spas, Canadian Spa Company, Cedar Spas, Chinese import spas, Coast Spas, Costco spas, Cyclone Spas, Davey spas, Decina, Designer Spas, Dimension One Spas, eBay spas, Endless® Spas, Fastlane Pools, Fisher Spas, Gecko spas, Halo Spas, H2O Spas, H20 Spas, Heritage Spas, HotSpring Spas, HydroQuip spas, Impact Spas, Jacuzzi, Just Spas, Just Swim Spas, LA Spas, Lanark Spas, Leisurite Spas, Maax Spas, Monarch Spas, MySpa, O2 Spas, Oasis, Sapphire Spas, Sapphire Swim Spas, SCS Spas, Signature Spas, Silver Spas, Spa Industries, Spa-Quip spas, SpaNet spas, Spas Direct, Sundance Spas, Sunrans, SwimEx, Trueform Spas, Tuff Spas, Urban Pool, Vortex®, Vortex® Swim Spas, and many others.

Important Information Links

Shipping Policy & Info | Terms of Service | Returns Policy | Warranty Info | Zero Abuse Policy

Contact Us

  • Handy PVC Plumbing Size Info

    Plumbing sizes can be confusing. Pressure PVC pipe use nominal sizes - the size is simple a name, not the measured dimension. This convention is used across most pool and spa systems so that pipes and fittings remain compatible.

    • 50mm / 2" = ~60-61mm OD
    • 40mm / 1.5" = ~48mm OD
    • 25mm / 1" = ~33-34mm OD
General Information & Disclaimers

Many products we supply are OEM-supplied and may not include retail packaging, printed instructions, or accessories. Refer to the product listing for details, or contact us if unsure.

Product images are for illustration only. Actual items may vary due to manufacturer changes, updates, and other variations. Images may show a full assembly, a partial assembly, or a specific component only. They are provided for identification purposes and do not by themselves define what is included. Please read the title and description carefully.

All products must be installed and used by qualified and experienced persons in accordance with applicable Australian standards and manufacturer requirements. We are a parts supplier, similar to an electrical, plumbing, or automotive parts supplier. We sell parts, but cannot always provide exact installation, troubleshooting, or system design advice. Buyers are expected to know what they are doing or use a qualified professional.

Contact us before ordering if your order is urgent, to confirm availability before purchasing.

® Trademark Information

All trademarks, brand names, and logos displayed on this website are the property of their respective owners. Heater & Spa Parts is an independent Australian supplier of replacement parts and accessories. Use of trademarked names, logos, and brands is for identification and compatibility purposes only, unless otherwise stated.

Back to top
Contact Us