🚀 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. →
PS-201

Pump Seal PS-201

Part #: PS-201

$6.28
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

Also replaces

PS-201
1-year warrantySame-day ship before 3pm CTPerfect Fit Guarantee30-day returns

About this seal/gasket

The PS-201 pump seal from US Seal is a precision-engineered replacement seal designed for spa circulation and jet pumps with 3/4" shafts. This OEM-quality seal features a 1.343" seal outer diameter and 1.375" seat outer diameter, making it compatible with various spa pump configurations across multiple manufacturers.

Built to original equipment specifications, this pump seal delivers reliable water-tight performance to prevent costly leaks and maintain optimal pump efficiency. At Bubbles Supply, we guarantee an exact fit with our extensive technical knowledge, plus you'll get same-day shipping and our comprehensive 1-year warranty for complete peace of mind. Before installation, always verify your pump's shaft diameter and existing seal dimensions to ensure proper fitment and optimal sealing performance.

Exact part number

PS-201

Save this for ordering or warranty claims

Also known as / Replaces

This part replaces or is interchangeable with:

  • ceramic seal
  • face seal
  • mechanical pump seal
  • PS-201
  • pump shaft seal
  • shaft seal

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:

  • Water dripping or leaking from the front of the pump
  • Seal face visibly cracked, scored, or worn
  • Pump running but water seeping along the shaft
  • White mineral deposits or rust staining around the pump volute
  • Rubber bellows hardened, cracked, or deformed

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

Before you buy — quick checklist

  • Measure your pump shaft diameter — this seal fits 3/4" shafts only
  • Verify your existing seal's outer diameter matches 1.343" (seal) and 1.375" (seat) before ordering
  • Inspect the pump impeller and volute for secondary damage before replacing the seal alone
  • Confirm whether your pump uses a single or double seal stack — order accordingly
  • Check the ceramic seat for chips or cracks — replace seat and seal together if either is damaged

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

Install difficulty: Medium — Some experience neededTypically 45–90 minutes

What's in the box

  • PS-201 mechanical seal assembly (rotating face + stationary ceramic seat)
  • Rubber bellows/spring assembly

If your order is missing any items listed above, contact hello@bubblessupply.com within 48 hours of delivery.

Warranty

1 year 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