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306 Fitness Repair & Sales

Merrithew Stability Chair Heavy Chair Spring - red (pair)

Merrithew Stability Chair Heavy Chair Spring - red (pair)

$169.99 CAD
$199.99 CAD $169.99 CAD
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These heavy tension Stability Chair Springs are made exclusively for Merrithew™ Stability Chairs. Each is nickel-plated and heat-treated to protect the base material of the spring. This ensures the quality and integrity of its tension throughout its life through demanding studio use.

Sold as a pair.

Note: this item is for use with Merrithew™/STOTT PILATES® equipment only.

 

Details:

Spring performance

  • Our springs are built to withstand vigorous use in professional or commercial environments
  • To maintain performance and warranty, springs require replacement every two years

Spring resistance details

  • Overall length of the spring is 18 in with an initial tension of 14.75 lbs (load required to open the coils without extension)
  • Spring rate of 3.888 lb/inch (load required to extend spring every inch after the initial tension is applied)

 

Specs:

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

 

Warranty - 2 years All springs

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