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3.0 KW Titanium Coiled Element 12-0604F-K 230V - Bubbles Supply

3.0 KW Titanium Coiled Element 12-0604F-K

Part #: 12-0604F-K

$111.36
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1-year warrantySame-day ship before 3pm CTPerfect Fit Guarantee30-day returns

About this heater element

The HydroQuip 3.0KW Titanium Coiled Element (12-0604F-K) is an OEM replacement heating element designed for HydroQuip control packs and compatible spa systems. This 230-volt coiled element features a durable titanium construction that resists corrosion and mineral buildup, delivering reliable 3.0KW heating performance with a compact 6-inch length. As an original HydroQuip part, it maintains the precise specifications your spa requires for optimal water temperature control.

At Bubbles Supply, we guarantee this element will fit your system exactly as intended, backed by our 1-year warranty and same-day shipping on in-stock orders. The titanium coil design ensures long-lasting performance even in harsh spa water conditions, making this a smart investment for your heating system. Always verify your existing element's part number and electrical specifications before installation to ensure proper compatibility with your spa's control pack configuration.

Exact part number

12-0604F-K

Save this for ordering or warranty claims

Also known as / Replaces

This part replaces or is interchangeable with:

  • 3KW titanium coil element
  • coiled spa heater element
  • HydroQuip titanium heating element

Looking for an older part number? Check our supersession lookup tool

Technical specifications

Voltage
230V

Common symptoms this part fixes

If your spa is showing any of these signs, this part is likely your fix:

  • Spa water not heating
  • Error code indicating heater failure on control pack display
  • Element burned out or visibly corroded
  • Spa heats slowly or inconsistently
  • Control pack cycling on and out of heat mode without reaching set temperature

Not sure if this is your problem? Try our diagnostic centre or .

Before you buy — quick checklist

  • Confirm your control pack is a HydroQuip unit and cross-reference part number 12-0604F-K against your existing element
  • Verify your system runs on 230V — do not install in a 120V system
  • Inspect the element housing and heater tube for cracks or scale buildup before ordering — a failed element can sometimes indicate a larger heater assembly issue
  • Check your water chemistry — titanium elements are corrosion-resistant but aggressive water chemistry can shorten element life regardless of material
  • Confirm the coiled element format is what your control pack uses — some HydroQuip packs use straight elements instead

Reading the checklist now prevents 90% of returns. Worth the 60 seconds.

Install difficulty: Medium — Some experience neededTypically 30–60 minutes

Warranty

1 year manufacturer warranty against defects

Covers manufacturing defects. Does not cover improper installation, normal wear, or accidental damage.

Warranty claims: warranty@bubblessupply.com

Perfect Fit Guarantee

Ordered with our help and the part doesn't fit? Contact us before installation. We'll resolve it with an exchange, replacement recommendation, or return approval.

Learn about our Perfect Fit Guarantee →

Shipping

We ship across the US and Canada. US orders ship from our US warehouse to US customers; Canadian orders ship from our Canadian warehouse to Canadian customers — no cross-border shipping, no surprise duties. In-stock orders placed before 3pm CT ship same day. Standard shipping $9.95 flat rate. Free shipping on orders over $200. Express options available at checkout.

Returns

30-day hassle-free returns on unused parts in original packaging. Contact us before returning to receive your RMA number.

Frequently asked questions

Check the Compatibility section above to confirm fitment for your spa brand and model. If your model is not listed, use our fitment selector at /pages/find-my-part or ask our parts AI for a personalized recommendation.

In-stock orders placed before 3pm CT ship the same day. You will receive tracking information by email as soon as your order ships.

We accept returns within 30 days of delivery for unused items in original packaging. Email returns@bubblessupply.com with your order number to start a return. Installed electrical parts cannot be returned for safety reasons.

Yes, all new parts come with a 1-year warranty against manufacturing defects. Warranty does not cover damage from improper installation or normal wear and tear.

Customer reviews

AI Fitment Assistant

Tell us your spa model and we will confirm this part fits before you buy.

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