National Garage Door 22 In. Red Steel Extension Spring
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Product overview
Sectional door extension spring has double loop ends. Replaces most spring configurations on residential doors that are no higher than 7 feet. Includes a galvanized carbon steel aircraft cable.
Product manuals and information
Specifications
| Length | 22 In. |
| Color | red |
| Material | Carbon Steel |
| Weight Capacity | 150 Lb. |
| Inner Diameter | 1-5/8 In. |
| Working Load | 1-15/16 In. |
| Door Size | 7 Ft. |
| Brand | National |
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