Extension Spring 12' Door. 53X72" 70 lbs. Open - The EA price is for only one spring.

Extension Spring 12' Door. 53X72" 80 lbs. Clipped - The EA price is for only one spring.

Extension Spring 12' Door. 53X72" 80 lbs. Double-loop - The EA price is for only one spring.

Extension Spring 12' Door. 53X72" 80 lbs. Open - The EA price is for only one spring.

Extension Spring 12' Door. 53X72" 90 lbs. Clipped - The EA price is for only one spring.

Extension Spring 12' Door. 53X72" 90 lbs. Double-loop - The EA price is for only one spring.

Extension Spring 12' Door. 53X72" 90 lbs. Open - The EA price is for only one spring.

Extension Spring 13' Door. 57X78" 100 lbs. Clipped - The EA price is for only one spring.

Extension Spring 13' Door. 57X78" 100 lbs. Double-loop - The EA price is for only one spring.

Extension Spring 13' Door. 57X78" 100 lbs. Open - The EA price is for only one spring.

Extension Spring 13' Door. 57X78" 110 lbs. Clipped - The EA price is for only one spring.

Extension Spring 13' Door. 57X78" 110 lbs. Double-loop - The EA price is for only one spring.

Extension Spring 13' Door. 57X78" 110 lbs. Open - The EA price is for only one spring.

Extension Spring 13' Door. 57X78" 120 lbs. Clipped - The EA price is for only one spring.

Extension Spring 13' Door. 57X78" 120 lbs. Double-loop - The EA price is for only one spring.

Extension Spring 13' Door. 57X78" 120 lbs. Open - The EA price is for only one spring.

Extension Spring 13' Door. 57X78" 130 lbs. Clipped - The EA price is for only one spring.

Extension Spring 13' Door. 57X78" 130 lbs. Double-loop - The EA price is for only one spring.

Extension Spring 13' Door. 57X78" 130 lbs. Open - The EA price is for only one spring.

Extension Spring 13' Door. 57X78" 140 lbs. Clipped - The EA price is for only one spring.

Extension Spring 13' Door. 57X78" 140 lbs. Double-loop - The EA price is for only one spring.

Extension Spring 13' Door. 57X78" 150 lbs. Clipped - The EA price is for only one spring.

Extension Spring 13' Door. 57X78" 150 lbs. Double-loop - The EA price is for only one spring.