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BP100 Pump Control System 6600-556 - Bubbles Supply

BP100 Pump Control System 6600-556

Part #: 6600-556

$689.31
In stock — ships today
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1-year warrantySame-day ship before 3pm CTPerfect Fit Guarantee30-day returns

About this spa pump

The BP100 Pump Control System 6600-556 is an OEM replacement control pack designed for Sundance Spas models equipped with dual-pump configurations. This genuine Sundance control system manages your spa's pump operations, ensuring reliable water circulation and jet performance. The BP100-G2 delivers the precise electronic control your spa needs to maintain optimal water flow and pressure across both pump circuits.

At Bubbles Supply, we guarantee this control pack will fit your Sundance spa exactly as the original equipment. Every BP100 ships same-day from our Canadian warehouse and includes our comprehensive 1-year warranty for complete peace of mind. Professional installation is recommended for proper wiring and system integration. Verify your existing control pack part number matches 6600-556 before ordering to ensure compatibility with your specific Sundance spa configuration.

Exact part number

6600-556

Save this for ordering or warranty claims

Also known as / Replaces

This part replaces or is interchangeable with:

  • BP100 Control Pack
  • BP100-G2
  • Sundance Pump Control Pack

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

Common symptoms this part fixes

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

  • Pumps not responding to topside control panel
  • One or both pumps fail to start
  • Pumps running continuously and won't shut off
  • Intermittent pump operation or erratic cycling
  • Spa displays pump-related error codes
  • Loss of jet pressure on one or both pump circuits

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

Before you buy — quick checklist

  • Locate your existing control pack and confirm the part number matches 6600-556 exactly before ordering
  • Verify your spa uses a dual-pump configuration — this control pack is designed for two-pump systems
  • Note your spa's model year and serial number to cross-reference compatibility with Sundance
  • Check whether your existing control pack shows visible burn marks, melted components, or tripped breakers — this helps confirm the control pack is the failed component and not a downstream issue
  • Have a qualified electrician or spa technician available — this part involves line-voltage wiring

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

Install difficulty: Hard — Technician recommended

Warranty

1 year 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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