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
List Price: $300.00 (US)
Your Price $300.00 (US)
 
Reformer Spring Package – Traditional
Reformer Spring Package – Traditional
Stock#: ST05057
List Price: $300.00 (US)
Your Price $300.00 (US)
 
Reformer Spring Package – Power Up
Reformer Spring Package – Power Up
Stock#: ST05098
List Price: $300.00 (US)
Your Price $300.00 (US)
 
Reformer Spring Cover - Set
Reformer Spring Cover - Set
Stock#: ST05071
List Price: $65.00 (US)
Your Price $65.00 (US)
 
Max Plus Reformer Spring Package - High Precision
Max Plus Reformer Spring Package - High Precision
Stock#: ST05133
List Price: $650.00 (US)
Your Price $650.00 (US)
 
Max Plus Reformer Spring Package - Traditional
Max Plus Reformer Spring Package - Traditional
Stock#: ST05132
List Price: $650.00 (US)
Your Price $650.00 (US)
 
Max Plus Reformer Spring Package - Power Up
Max Plus Reformer Spring Package - Power Up
Stock#: ST05134
List Price: $650.00 (US)
Your Price $650.00 (US)
 
Vertical Frame and Tower Trainer Spring Package
Vertical Frame and Tower Trainer Spring Package
Stock#: ST05108
List Price: $450.00 (US)
Your Price $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
List Price: $75.00 (US)
Your Price $75.00 (US)
 
Spring Holder Upgrade Kit - SPX Series (pre 12/2011)
Spring Holder Upgrade Kit - SPX Series (pre 12/2011)
Stock#: ST05102
List Price: $75.00 (US)
Your Price $75.00 (US)
 
Spring Holder
Spring Holder
Stock#: ST05100
List Price: $25.00 (US)
Your Price $25.00 (US)
 


Cadillac, Wall Unit & Vertical Frame Springs

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


Stability Chair

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