Product Description

Silence Your Hot Tub Pump for Good
That annoying rattling and humming coming from your hot tub's pump doesn't have to be permanent. The Pump Mount Vibration Dampener isolates your pump motor from the spa frame, eliminating noise at the source — so you can get back to relaxing.
Shop and order at Western Tub and Pool.
[Shop Now] [Call Us: 1-855-248-0777]
Why Your Hot Tub Pump Is Making Noise
Over time, the rubber mounts that cushion your pump motor wear down, crack, or break apart. When that happens, vibration travels directly through the spa frame — and you hear every rotation of the motor. A replacement Pump Mount Vibration Dampener is one of the most affordable, effective fixes you can make.
What This Part Does
Eliminates Pump Noise
The ribbed rubber base and bolt isolation grommets absorb vibration before it can transfer to the spa frame, dramatically reducing operational noise.
Fits Most 48 & 56 Frame Pump Bases
Compatible with a wide range of popular spa pump brands and models, including Waterway, AquaFlo, LX, and HydroMaster motors.
Easy to Install
This is a straightforward DIY replacement. Simply remove your old worn mounts and fit the new dampener under your pump base. Most spas require four units per pump.
Built to Last
Constructed from durable, high-density rubber designed to withstand the heat, moisture, and constant mechanical stress of a working hot tub environment.
Product Specifications
|
Specification |
Details |
|---|---|
|
Product Dimensions |
4" W x 6½" L x ½" H |
|
Shipping Weight |
0.05 lbs |
|
Shipping Dimensions |
1.5" x 1" x 1" |
|
Thread Size (threaded version) |
5/16" |
|
Thickness (threaded version) |
3/4" |
|
Compatible Frame Sizes |
48 & 56 Frame |
|
Quantity Required (per pump) |
Typically 4 units |
|
Included |
Rubber base pad & bolt isolation grommets |
|
Not Included |
Bolts, metal washers, and mounting screws |
Note: Bolt grommets are self-aligning. Bolts, metal washers, and lag screws are not included and must be sourced separately.
Compatible Hot Tub Brands & Models
This vibration dampener fits a broad range of hot tubs and spas. Known compatible brands include:
Pump Brands:
- Waterway
- AquaFlo
- LX Pumps
- HydroMaster
Hot Tub Brands (48 & 56 Frame Pumps):
- Jacuzzi
- Sundance Spas
- Strong Spas
- Many other brands using standard 48 or 56 frame pump configurations
Not sure if this part fits your spa? Check your part number, or send us your hot tub's make, model, and serial number — we'll confirm compatibility before you order. Email us at fixmytub@gmail.com or call 1-855-248-0777.
Frequently Asked Questions
How do I know if I need a new vibration dampener?
If your hot tub pump is making a rattling, buzzing, or unusually loud humming noise during operation, worn or broken vibration dampeners are often the cause. Inspect the rubber mounts under your pump — if they're cracked, crumbling, or broken in two, it's time to replace them.
How many dampeners does my spa need?
Most hot tub pumps require four (4) dampeners — one at each mounting point. We recommend replacing all four at the same time to ensure balanced support and consistent noise reduction.
Can I install this myself?
Yes. This is a beginner-friendly repair that most hot tub owners can complete without professional help. If you're unsure, our team is happy to walk you through it over the phone.
What if I'm not sure which part I need?
Don't guess. Send us an email at fixmytub@gmail.com with a photo of your current pump mount, along with your hot tub's make, model, and serial number. We'll identify the correct part for you.
Does this part fit non-standard or older spa models?
It may, but compatibility varies. For hard-to-find applications or older models, contact our team directly — we specialize in sourcing difficult replacement parts.
Do you offer assistance beyond just selling the part?
Absolutely. Western Tub and Pool also offers free in-home tutorials on hot tub, swim spa, and pool maintenance. Whether you're a first-time owner or just need a refresher, we're here to help you keep your water clean, safe, and inviting.
Can't Find the Part You Need?
We know how frustrating it can be to track down the right spa replacement part — especially for older or less common models. That's what we're here for.
Here's how to get help fast:
- Check your part number if you know it
- Take a photo of the existing part and your pump
- Note your hot tub's make, model, and serial number
- Send it all to fixmytub@gmail.com — we'll do the rest
Our team at Western Tub and Pool has the experience to source and identify hard-to-find spa parts, so you're not left searching online for hours.
Get Your Hot Tub Running Quietly Again
Stop putting up with a noisy pump. The Pump Mount Vibration Dampener is an affordable, proven fix — and Western Tub and Pool makes it easy to get the right part, fast.
Shop and order at Western Tub and Pool.
[Shop Our Online Catalogue] [Call 1-855-248-0777] [Email fixmytub@gmail.com]
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