🚀 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. →
BP7 Spa Control 5.5KW Flow Thru Heater G5361 - Bubbles Supply

BP7 Spa Control 5.5KW Flow Thru Heater G5361

Part #: G5361

$863.00
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

The BP7 Spa Control 5.5KW Flow Thru Heater G5361 is a genuine Balboa replacement heater designed for spas equipped with BP7 control systems. This 230V, 5.5kW flow-through heater features Balboa's innovative Plug-n-Click technology for simplified installation and reliable performance. The unit effectively resolves common heating issues including HH (high limit) and OH (overheat) error codes that can shut down your spa operation.

Built to OEM specifications, this heater delivers the exact fit and performance your spa requires. At Bubbles Supply, we guarantee precise fitment and back every heater with our comprehensive 1-year warranty. Orders ship the same day to get your spa heating efficiently again. Verify your existing heater's voltage and wattage specifications before ordering to ensure proper compatibility with your BP7 control system.

Exact part number

G5361

Save this for ordering or warranty claims

Also known as / Replaces

This part replaces or is interchangeable with:

  • Balboa 5.5kW heater
  • Balboa flow-through heater
  • BP7 heater
  • G5361 heater

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

Technical specifications

Voltage
230V
Port type
Flow-through

Plumbing notes

  • Port type: Flow-through

Need help measuring? Email hello@bubblessupply.com with a photo of your existing plumbing.

Common symptoms this part fixes

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

  • HH error code (high limit fault)
  • OH error code (overheat fault)
  • Spa not heating or slow to reach set temperature
  • Heater element failure — no heat output
  • Nuisance tripping of high limit sensor
  • Spa control displays heating but water stays cold

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

Before you buy — quick checklist

  • Confirm your spa runs a BP7 control system — check the topside controller or control box label
  • Verify your existing heater is rated 230V and 5.5kW before ordering
  • Check whether the HH or OH fault is caused by a failed heater element vs. a faulty sensor — replacing the heater won't fix a bad sensor
  • Inspect heater unions and plumbing for corrosion or scale buildup before installation
  • Confirm the Plug-n-Click connector style matches your existing harness

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

  • BP7 5.5kW flow-through heater assembly
  • Plug-n-Click wiring harness connector

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