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Circuit Board Capacitor CAP3300-35VR - Bubbles Supply

Circuit Board Capacitor CAP3300-35VR

Part #: CAP3300-35VR

$1.51
In stock — ships today
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🔒 Secure checkout↩️ 30-day returns✅ 1-year warranty
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Fits these systems

Allied Innovations

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

Before you buy — quick checklist

  • Visually inspect the old capacitor for bulging top, leaking electrolyte, or burn marks — these confirm it has failed
  • Confirm your board requires a 3300uF capacitor at 35V — do not substitute a lower voltage rating
  • Note the capacitor lead spacing (pitch) and body diameter on your existing part to confirm physical fit
  • Verify the polarity markings on your board before installing — reversing polarity will destroy the new capacitor
  • Discharge the old capacitor fully before handling — even a failed cap can hold a charge

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

Exact part number

CAP3300-35VR

Save this for ordering or warranty claims

Technical specifications

Voltage
35V DC (rated)

Common symptoms this part fixes

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

  • Spa control pack fails to power on
  • Pumps or blower not responding to commands
  • Control system resets or cycles erratically
  • Board shows signs of burn marks or swelling near capacitor
  • Spa runs briefly then shuts down unexpectedly

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

About this circuit board

This Allied Innovations circuit board capacitor delivers reliable 3300UF capacitance at 35V to keep your spa's control system running smoothly. The radial-mount design fits various Allied Innovations control packs, providing the electrical storage needed for proper pump and system operation. With its robust 35-volt rating and high 3300-microfarad capacity, this OEM replacement capacitor ensures your spa maintains consistent performance and protects sensitive electronic components.

At Bubbles Supply, we guarantee this capacitor is the exact fit for your Allied Innovations control pack, backed by our comprehensive 1-year warranty. Most orders ship the same day, getting your spa back online fast. Before installation, always disconnect power and discharge the old capacitor safely. Match the microfarad and voltage ratings exactly to your original part for optimal performance and system protection.

Also known as / Replaces

This part replaces or is interchangeable with:

  • 3300uF 35V capacitor

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

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.

AI Fitment Assistant

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

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