Extension Spring 11' Door. 48X66" 200 lbs. Clipped - The EA price is for only one spring.

Extension Spring 12' Door. 53X72" 110 lbs. Double-loop - The EA price is for only one spring.

Extension Spring 13' Door. 57X78" 320 lbs. Clipped - The EA price is for only one spring.

Extension Spring 11' Door. 48X66" 170 lbs. Double-loop - 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 13' Door. 57X78" 270 lbs. Clipped - The EA price is for only one spring.

Extension Spring 11' Door. 48X66" 140 lbs. Clipped - The EA price is for only one spring.

Extension Spring 13' Door. 57X78" 220 lbs. Clipped - 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 11' Door. 48X66" 120 lbs. Clipped - The EA price is for only one spring.

Extension Spring 13' Door. 57X78" 170 lbs. Clipped - The EA price is for only one spring.

Extension Spring 11' Door. 48X66" 530 lbs. Clipped - 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 11' Door. 48X66" 110 lbs. Open - The EA price is for only one spring.

Extension Spring 11' Door. 48X66" 460 lbs. Clipped - 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 11' Door. 48X66" 90 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 11' Door. 48X66" 70 lbs. Double-loop - The EA price is for only one spring.

Extension Spring 11' Door. 48X66" 360 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 10' Door. 44X60" 530 lbs. Clipped - The EA price is for only one spring.

Extension Spring 11' Door. 48X66" 290 lbs. Clipped - The EA price is for only one spring.