Fehr Garage Door 25"X42" Extension Spring with Clip End For 7' Door (Medium Weight) Weight Capacity:240lbs 2-D Category 5e and ISO/IEC

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Fehr Garage Door 25"X42" Extension Spring with Clip End For 7' Door (Medium Weight) Weight Capacity:240lbs 2-D Category 5e and ISO/IECFehr Garage Door 25"X42" Extension Spring with Clip End For 7' Door (Medium Weight) The Fehr EXT2542 Series Extension Springs with clip ends (Medium Weight) are designed to provide reliable lifting assistance and balanced operation for 7 foot high garage doors. Manufactured using premium oil tempered spring wire rated meeting ASTM A229, and are designed for a minimum of 25,000 standard operational cycles. Finished springs are coated for improved