Merrithew™ Spring Package Max Plus Reformer - Traditional

Merrithew™ SKU: ST05132
Merrithew™ Spring Package Max Plus Reformer - Traditional
Merrithew™ Spring Package Max Plus Reformer - Traditional
Merrithew™ Spring Package Max Plus Reformer - Traditional

Merrithew™ Spring Package Max Plus Reformer - Traditional

Merrithew™ SKU: ST05132
Tension

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Regular price $800.00 USD
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Book a professional to help assemble any equipment. All bookings and inquiries are handled by Handy. Learn more

A complete package to keep all of your Max Plus Reformer and Vertical Frame springs in tip-top shape. Bigger, better, faster and stronger, Merrithew® springs provide enhanced fluidity of movement, allowing for maximum extension of the Reformer carriage with smoother and more balanced movement across all length extensions. Designed to meet the demanding needs for cardio work with Jumpboards and Cardio-Tramp Rebounders. The best springs in the industry!

MAX PLUS TRADITIONAL INCLUDES:

  • 4 × 100% Reformer springs
  • 1 × 50% Reformer spring
  • 1 × Spring Pair · Push-Thru (blue)
  • 1 × Spring Pair · Roll-Down (black)
  • 1 × Spring Pair · Light Arm (yellow)
  • 1 × Spring Pair · Leg Enhanced (green)

MAX PLUS POWER-UP INCLUDES:

  • 3 × 125% Reformer springs
  • 1 × 100% Reformer spring
  • 1 × 50% Reformer spring
  • 1 × Spring Pair · Push-Thru (blue)
  • 1 × Spring Pair · Roll-Down (black)
  • 1 × Spring Pair · Light Arm (yellow)
  • 1 × Spring Pair · Leg Enhanced (green)

MAX PLUS HIGH-PRECISION INCLUDES:

  • 3 × 100% Reformer springs
  • 1 × 50% Reformer spring
  • 1 × 25% Reformer spring
  • 1 × Spring Pair · Push-Thru (blue)
  • 1 × Spring Pair · Roll-Down (black)
  • 1 × Spring Pair · Light Arm (yellow)
  • 1 × Spring Pair · Leg Enhanced (green)

If your Reformer was manufactured prior to December 1, 2011 you may require an upgraded Spring Holder

 

FEATURES:

  • Springs should be replaced every two years to maintain warranty coverage and to ensure maximum performance and safety of your equipment at all times
  • Merrithew® springs are custom crafted using the finest quality music wire. All springs are pre-heated for stress relief then nickel plated with a hydrogen embrittlement process to prolong spring life
  • Features a newly designed free-flowing spring connection
  • Innovative spring ball attachment and new fastening system provides for easy installation
  • Springs are securely held in place with no exposed hooks

 

SPRING SPECS

Spring Initial tension Spring rate Length Coil diameter Spring ball O-ring color
Leg Spring 3.4–4.5 lbs
(1.5–2.0 kg)
.625 lbs/in +/- 5%
(.11 N/mm +/- 5%)
22 in
(55.9 cm)
1.2 in
(3 cm)
White
Leg Spring · Enhanced 3.0–4.0 lbs
(1.4–1.8 kg)
.625 lbs/in +/- 5%
(.11 N/mm +/- 5%)
22 in
(55.9 cm)
1.2 in
(3 cm)
Green
Light Arm Spring 2.2–3.2 lbs
(1.0–1.5 kg)
.378 lbs/in +/- 10%
(.07 N/mm +/- 10%)
19 in
(48.3 cm)
1.1 in
(2.8 cm)
Yellow
Reformer Spring · 25% 2.25–3.25 lbs
(1.0–1.5 kg)
.311 lbs/in +/- 5%
(.05 N/mm +/- 5%)
19.5 in
(49.5 cm)
1.5 in
(4 cm)
White
Reformer Spring · 50% 3.0–4.0 lbs
(1.4–1.8 kg)
.625 lbs/in +/- 5%
(.11 N/mm +/- 5%)
19.5 in
(49.5 cm)
1.5 in
(4 cm)
Blue
Reformer Spring · 100% 6.0–7.5 lbs
(2.7–3.4 kg)
1.25 lbs/in +/- 5%
(.22 N/mm +/- 5%)
19.5 in
(49.5 cm)
1.5 in
(4 cm)
Red
Reformer Spring · 125% 7.0–11.0 lbs
(3.2–5.0 kg)
1.56 lbs/in +/- 5%
(.27 N/mm +/- 5%)
19.5 in
(49.5 cm)
1.5 in
(4 cm)
Black
Roll-Down Spring 2.9–3.9 lbs
(1.3–1.8 kg)
.495 lbs/in +/- 10%
(.09 N/mm +/- 10%)
19 in
(48.3 cm)
1.2 in
(3 cm)
Black
Push-Thru Spring / Stability Chair · Light Spring 5.5–7.5 lbs
(2.5–3.4 kg)
1.157 lbs/in +/- 10%
(.2 N/mm +/- 10%)
18 in
(45.7 cm)
1.1 in
(2.8 cm)
Blue
Trapeze Spring / Stability Chair · Heavy Spring 14.75 lbs +/- 1.5 lbs
(6.7 kg +/- .7 kg)
3.888 lbs/in +/- 5%
(.68 N/mm +/- 5%)
18 in
(45.7 cm)
1.2 in
(3 cm)
Red

 

2-Year Manufacturers Warranty

 

Use Your HSA/FSA for Wellness Equipment

Save up to 30% on your MRX™ Pilates Reformer with pre-tax dollars

At Modern Reform, we believe wellness should be accessible. That's why we've partnered with Flex to make your MRX™ Pilates Reformer purchase eligible for HSA/FSA payment.

What are HSA and FSA Accounts?

Health Savings Accounts (HSA) and Flexible Spending Accounts (FSA) allow you to set aside pre-tax dollars for qualified medical expenses—including wellness equipment like Pilates reformers.

The benefit? You can save up to 30% by using pre-tax dollars instead of paying out of pocket.

How It Works

1. Add Eligible Products to Your Cart
Browse our MRX™ Pilates Reformer collection and add your desired products to cart.

2. Select Flex at Checkout
Choose "Flex - Pay with HSA/FSA" as your payment method during checkout.

3. Complete Your Purchase Instantly
Pay securely with your HSA/FSA card—no paperwork, no reimbursement hassle.

 

Eligible Products

All MRX™ Pilates Reformers and bundles are eligible for HSA/FSA payment through Flex:

  • MRX™ Pilates Reformer Essentials Bundle
  • MRX™ Pilates Reformer Tower Bundle
  • MRX™ Pilates Reformer (Base Model)


Frequently Asked Questions

How do I know if I'm eligible?
If you have an active HSA or FSA account, you're eligible! Flex verifies eligibility automatically at checkout.

What if my purchase is denied?
Eligibility is determined by your HSA/FSA administrator. If denied, you can pay with a standard payment method instead.

Do I need a Letter of Medical Necessity?
In most cases, no. Flex handles verification at checkout. However, some HSA/FSA administrators may request documentation after purchase—consult your plan administrator for details.

Which products are eligible?
All MRX™ Pilates Reformers and related wellness equipment qualify. Eligibility is confirmed during checkout.

Is there a purchase limit?
Limits depend on your individual HSA/FSA account balance and plan rules. Check with your administrator for your specific limits.

Shop MRX™ Collection →

 

Questions?

Contact us at support@modernreform.com or call +1 (855) 723-9532

Ready to invest in your wellness?
Shop HSA/FSA Eligible Products →

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