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3" Speaker Grill SG300 - Bubbles Supply

3" Speaker Grill SG300

Part #: SG300

$4.32
In stock — ships today
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🔒 Secure checkout↩️ 30-day returns✅ 1-year warranty
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1-year warrantySame-day ship before 3pm CTPerfect Fit Guarantee30-day returns

About this audio

The Aquatic AV SG300 3" Speaker Grill in silver provides essential protection and professional aesthetics for your spa's audio system. This OEM-quality replacement grill fits standard 3-inch spa speakers and maintains the clean, integrated look of your hot tub's entertainment setup while shielding sensitive speaker components from moisture and debris.

Engineered specifically for marine and spa environments, this genuine Aquatic AV grill delivers the exact fit you need to restore your spa's audio functionality. At Bubbles Supply, we guarantee precise fitment, offer same-day shipping on in-stock items, and back every purchase with our comprehensive 1-year warranty. Installation is straightforward – simply remove the old grill and snap the new one into place over your existing 3-inch speaker housing for immediate protection and improved sound quality.

Exact part number

SG300

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Also known as / Replaces

This part replaces or is interchangeable with:

  • 3-inch grill
  • spa speaker grill
  • speaker cover
  • Speaker grille
  • speaker guard

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:

  • Missing or damaged speaker grill leaving driver exposed
  • Cracked or broken grill from impact or UV degradation
  • Discolored or corroded grill affecting spa appearance
  • Debris or insects entering speaker cavity
  • Water intrusion damage to speaker cone due to missing grill

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

Before you buy — quick checklist

  • Confirm your existing speaker is a 3-inch driver — measure the speaker opening diameter before ordering
  • Verify your current grill is an Aquatic AV unit to confirm OEM fitment
  • Check grill color — this SG300 is silver; confirm it matches your spa's existing hardware finish
  • Inspect the speaker housing mount points to ensure the snap-in retention tabs are intact before installing a new grill
  • If the speaker itself is damaged, address that before replacing the grill alone

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

Install difficulty: Easy — DIY-friendlyTypically 5-10 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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