Merrithew Health & Fitness
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Maintain your warranty, replace your springs every 2 years

Keep your equipment operating safely and at optimal performance by replacing your springs every two years.



Include your equipment serial numbers during checkout

We match your spring purchases to your equipment serial numbers and let you know when it’s time to replace. Please include your equipment serial numbers in the Special Instructions field during checkout.



Have questions? We've got answers.

For more information about where to find your serial number, how to change your springs and much more, consult our FAQ.



Reformer Springs

Reformer Spring Package – High-Precision
Reformer Spring Package – High-Precision
Stock#: ST05058
$300.00 (US)
$300.00 (US)
 
Reformer Spring Package – Traditional
Reformer Spring Package – Traditional
Stock#: ST05057
$300.00 (US)
$300.00 (US)
 
Reformer Spring Package – Power Up
Reformer Spring Package – Power Up
Stock#: ST05098
$300.00 (US)
$300.00 (US)
 
Reformer Spring Cover - Set
Reformer Spring Cover - Set
Stock#: ST05071
$65.00 (US)
$65.00 (US)
 
Max Plus Reformer Spring Package - High Precision
Max Plus Reformer Spring Package - High Precision
Stock#: ST05133
$650.00 (US)
$650.00 (US)
 
Max Plus Reformer Spring Package - Traditional
Max Plus Reformer Spring Package - Traditional
Stock#: ST05132
$650.00 (US)
$650.00 (US)
 
Max Plus Reformer Spring Package - Power Up
Max Plus Reformer Spring Package - Power Up
Stock#: ST05134
$650.00 (US)
$650.00 (US)
 
Vertical Frame and Tower Trainer Spring Package
Vertical Frame and Tower Trainer Spring Package
Stock#: ST05108
$450.00 (US)
$450.00 (US)
 


Spring Holder Upgrade Kits

Spring Holder Upgrade Kit - V2 Series (pre 12/2011)
Spring Holder Upgrade Kit - V2 Series (pre 12/2011)
Stock#: ST05101
$75.00 (US)
$75.00 (US)
 
Spring Holder Upgrade Kit - SPX Series (pre 12/2011)
Spring Holder Upgrade Kit - SPX Series (pre 12/2011)
Stock#: ST05102
$75.00 (US)
$75.00 (US)
 
Spring Holder
Spring Holder
Stock#: ST05100
$25.00 (US)
$25.00 (US)
 


Cadillac, Wall Unit & Vertical Frame Springs

Cadillac Spring Package
Cadillac Spring Package
Stock#: ST05059
$600.00 (US)
$600.00 (US)
 
Vertical Frame and Tower Trainer Spring Package
Vertical Frame and Tower Trainer Spring Package
Stock#: ST05108
$450.00 (US)
$450.00 (US)
 
Wall Unit Spring Package
Wall Unit Spring Package
Stock#: ST05118
$500.00 (US)
$500.00 (US)
 
Spring Wall Spring Package
Spring Wall Spring Package
Stock#: ST05119
$200.00 (US)
$200.00 (US)
 


Stability Chair

Stability Chair Spring Package
Stability Chair Spring Package
Stock#: ST05060
$195.00 (US)
$195.00 (US)