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Pump Base Mount 672-1100 - Bubbles Supply

Pump Base Mount 672-1100

Part #: 672-1100

$27.54
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 Waterway Pump Base Mount 672-1100 is a genuine OEM mounting base designed for 48/56 frame spa pumps. This essential component provides stable, vibration-free mounting for your spa's main circulation pump, ensuring quiet operation and proper alignment within your spa's equipment bay.

Built to Waterway's exacting standards, this pump base mount delivers the exact fit you need for reliable performance. We guarantee precise fitment and back every part with our comprehensive 1-year warranty. Most orders ship the same day, getting your spa back to perfect working condition fast. When installing, ensure the mounting surface is level and all fasteners are properly torqued to prevent pump vibration and premature wear.

Exact part number

672-1100

Save this for ordering or warranty claims

Also known as / Replaces

This part replaces or is interchangeable with:

  • motor mount base
  • pump base bracket
  • pump isolation base
  • pump mounting base

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

Technical specifications

Frame size
48 frame, 56Y frame

Common symptoms this part fixes

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

  • Pump vibrating excessively during operation
  • Loud rattling or banging from equipment bay
  • Pump has shifted out of alignment causing plumbing stress
  • Cracked or broken mounting base under pump
  • Mounting feet no longer holding pump securely to pad

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

Before you buy — quick checklist

  • Confirm your pump is a 48 or 56Y frame — check the motor label for frame designation
  • Verify mounting bolt pattern matches your existing base footprint before ordering
  • Inspect the equipment bay floor or pad for damage that may have caused the original base to fail
  • Check that existing pump plumbing has enough flex or slack to allow base swap without re-plumbing
  • Note whether your current base uses rubber isolation feet — replacement hardware may be sold separately

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

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.

Customer reviews

AI Fitment Assistant

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

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