National N281-022 25 Extension Springs
V7688 GARAGE DOOR EXTENSION SPRING
- 25" extension spring w/safety cable for 7'-
- high residential garage door
- Maximum overall safe in use size is 67"
- Color coded with National Garage Door -
- Manufacturer industry standard colors
- Read/understand all instructions before starting
- Suitable for 8x7' wood or 16x7' fiberglass door
- 110 lb Load Limit
Shipping
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