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1/15 HP Spa Pump 1 Speed 115V 1-1/2" MBT 6154113-S 0.67HP 115V - Bubbles Supply

1/15 HP Spa Pump 1 Speed 115V 1-1/2" MBT 6154113-S

Part #: 6154113-S

$195.30
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About this spa pump

This 1/15 HP single-speed spa pump delivers reliable circulation for smaller residential spas and hot tubs. Operating on standard 115V household power, this Balboa pump features 1-1/2" male buttress thread connections for straightforward plumbing integration. The compact design makes it ideal for tight equipment compartments while maintaining the performance standards Balboa is known for throughout the spa industry.

At Bubbles Supply, we guarantee this pump will be an exact fit for your existing Balboa system, backed by our comprehensive 1-year warranty and same-day shipping commitment. This OEM-quality replacement eliminates guesswork and ensures your spa returns to optimal operation quickly. Before installation, verify your electrical connections match the 115V requirements and confirm the 1-1/2" MBT fitting size matches your existing plumbing setup.

Exact part number

6154113-S

Save this for ordering or warranty claims

Also known as / Replaces

This part replaces or is interchangeable with:

  • 6154113S
  • Balboa circulation pump
  • spa circ pump

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

Technical specifications

Voltage
115V
Horsepower
1/15 HP
Frame size
48Y
Speed
Single-speed

Common symptoms this part fixes

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

  • Spa showing DR or DRY error code
  • No water circulation despite pump appearing to run
  • Pump seized or won't start
  • Weak or no jet pressure at low-flow circulation mode
  • Spa not reaching or maintaining set temperature
  • Pump runs but flow sensor not satisfied

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

Before you buy — quick checklist

  • Confirm your existing pump is 115V — do not install on a 240V circuit
  • Verify your plumbing connections are 1-1/2" MBT (male buttress thread) — measure before ordering
  • Check the HP rating on your old pump's label matches 1/15 HP
  • Note whether your current pump is single-speed or two-speed — this is a single-speed replacement only
  • Confirm the 48Y frame size matches your existing motor mount configuration
  • Check for a DR or DRY fault code on your spa controller before assuming the pump is the root cause — a blocked impeller or faulty flow sensor can mimic pump failure

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

Install difficulty: Medium — Some experience neededTypically 45-90 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.

Customer reviews

AI Fitment Assistant

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

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