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Heater to Pump Sweep 0669-20 - Bubbles Supply

Heater to Pump Sweep 0669-20

Part #: 0669-20

$29.36
In stock — ships today
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About this heater

The Magic Plastics Heater to Pump Sweep 0669-20 is a 90-degree PVC fitting designed to connect your spa's heater system to the pump circulation line. This essential plumbing component features a 2" male buttress thread (MBT) connection on one end and a 2" union connection on the other, creating a secure pathway for heated water flow in most residential spa systems.

Built to Magic Plastics' OEM specifications, this sweep fitting delivers the exact fit your spa needs with our guaranteed compatibility promise. We ship same-day from our Canadian warehouse and back every part with a full 1-year warranty for complete peace of mind. When installing, ensure both threaded and union connections are properly sealed with appropriate spa-grade thread sealant and hand-tighten the union to prevent over-torquing.

Exact part number

0669-20

Save this for ordering or warranty claims

Also known as / Replaces

This part replaces or is interchangeable with:

  • 90-degree heater elbow
  • heater sweep elbow
  • heater to pump elbow fitting
  • PVC sweep 90

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

Technical specifications

Union size
2 inch

Plumbing notes

  • Union size: 2 inch

Need help measuring? Email hello@bubblessupply.com with a photo of your existing plumbing.

Common symptoms this part fixes

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

  • Water leaking at heater-to-pump plumbing connection
  • Cracked or brittle elbow fitting causing flow loss
  • Split fitting from freeze damage
  • Reduced water flow through heater circuit
  • Visible stress fractures on existing sweep elbow

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

Before you buy — quick checklist

  • Confirm your existing fitting is a 2" MBT (male buttress thread) on the heater side
  • Verify the pump-side connection accepts a 2" union
  • Inspect both mating surfaces for damage before ordering — damaged union seats may require additional parts
  • Check that the sweep angle matches your current plumbing layout (this is a 90-degree fitting)
  • Have spa-grade thread sealant or Teflon tape on hand before starting the job

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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