🚀 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. →
Outdoor Control System CS8800-B - Bubbles Supply

Outdoor Control System CS8800-B

Part #: CS8800-B

$3650.18
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 control pack

The HydroQuip Outdoor Control System CS8800-B is a 5.5KW heater control system designed for outdoor spa installations requiring BP2000 compatibility. This OEM control system delivers reliable heating management for spas experiencing HH (high limit) or OH (overheat) error codes, restoring proper temperature regulation to your outdoor hot tub system.

Built to HydroQuip's exacting standards, this control system provides the precise heating control your spa needs to maintain optimal water temperature. At Bubbles Supply, we guarantee an exact fit for your application and offer same-day shipping on all orders, backed by our comprehensive 1-year warranty. Professional installation is recommended to ensure proper wiring connections and system integration with your existing spa components.

Exact part number

CS8800-B

Save this for ordering or warranty claims

Also known as / Replaces

This part replaces or is interchangeable with:

  • BP2000 control system
  • HydroQuip CS8800-B
  • HydroQuip outdoor pack
  • outdoor spa 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:

  • HH (high limit) error code displayed on topside
  • OH (overheat) error code and spa shutdown
  • Spa not heating or holding temperature
  • Control system not responding to thermostat input
  • Erratic temperature swings or inconsistent heating cycles
  • Complete loss of heater function after power surge or fault

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

Before you buy — quick checklist

  • Confirm your existing system uses a BP2000-compatible control pack
  • Verify your spa is installed outdoors — this unit is rated for outdoor installation only
  • Match the heater output — this unit is rated at 5.5KW
  • Check your incoming power supply meets the voltage requirements of this control system
  • Note all existing wiring connections and sensor placements before removal — photograph the original setup
  • Confirm topside controller compatibility with the CS8800-B before ordering

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

Install difficulty: Hard — Technician recommendedTypically 60-120 minutes

What's in the box

  • CS8800-B outdoor control system unit
  • Mounting hardware
  • Installation documentation

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