Fehr Garage Door 25"X42" Extension Spring with Clip End For 7' Door (Heavy Weight) Weight:400lbs Field adjustable

Field adjustable

NEC Class I

while the 18 AWG conductors reliably deliver power or low-voltage control signals

Liberty CRESNET

Fehr Garage Door 25"X42" Extension Spring with Clip End For 7' Door (Heavy Weight) Weight:400lbs Field adjustableFehr Garage Door 25"X42" Extension Spring with Clip End For 7' Door (Heavy Weight) The Fehr EXT2542 Series Extension Springs with clip ends (Heavy 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