🚀 New launch promo — 10% off orders over $300. Use code LAUNCH10
Bubbles Supply
Not sure which part you need? Upload a photo and we'll find it. →
6.0kW 230V Triple Bend Replacement Heater C2550-3661-TI2 230V - Bubbles Supply

6.0kW 230V Triple Bend Replacement Heater C2550-3661-TI2

Part #: C2550-3661-TI2

$532.05
In stock — ships today
Qty
🔒 Secure checkout↩️ 30-day returns✅ 1-year warranty
Add to B2B order list

Not sure this fits?

Send us a photo of your old part — we'll confirm the right replacement before you order.

Upload a Photo
1-year warrantySame-day ship before 3pm CTPerfect Fit Guarantee30-day returns

About this heater

This 6.0kW 230V triple bend replacement heater assembly delivers reliable heating performance for spas equipped with Laing circulation pumps. The C2550-3661-TI2 features a compact triple bend design that maximizes heat transfer while fitting into tight equipment compartments common in modern spa systems.

Built to aftermarket standards, this Therm Products heater assembly provides an exact fit replacement for failing original equipment. The 6000-watt heating element operates efficiently on standard 230-volt electrical systems, ensuring consistent water temperature control. At Bubbles Supply, every heater ships the same day with our 1-year warranty backing reliable operation. Before installation, verify your spa's electrical specifications and heating element compatibility to ensure proper fitment and safe operation.

Exact part number

C2550-3661-TI2

Save this for ordering or warranty claims

Also known as / Replaces

This part replaces or is interchangeable with:

  • 6kW spa heater element
  • C2550-3661-TI2 heater
  • Laing circ pump heater
  • Triple bend heater assembly

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:

  • DR fault code displayed on topside panel
  • FL1 or FLO error — flow/heating fault
  • ICE protection mode triggering unexpectedly
  • Spa water not reaching set temperature
  • Heater cycling on and off without maintaining heat
  • No heat output despite pump running normally

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

Before you buy — quick checklist

  • Confirm your spa runs a Laing circulation pump — this heater is designed for Laing circ pump systems specifically
  • Verify your system operates on 230V before ordering — do not install on 115V systems
  • Check that your existing heater element reads 6.0kW on the label or spec sheet
  • Inspect the heater housing — if the pressure switch or hi-limit sensor ports are damaged, those components may also need replacement
  • Confirm the triple bend configuration matches your existing heater geometry before installation

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

Install difficulty: Medium — Some experience neededTypically 45–90 minutes

What's in the box

  • 6.0kW triple bend heater assembly
  • Replacement O-rings

If your order is missing any items listed above, contact hello@bubblessupply.com within 48 hours of delivery.

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.

🔒 Secure checkout · SSL encrypted·🇺🇸🇨🇦 Serving the US and Canada·↩️ 30-day hassle-free returns·📦 Same-day fulfillment