100,000 Cycle Springs, Not High Cycle
Option: 8009
Option Description: This adds long-life springs designed to last 100,000 cycles. The balance of the door components are designed for standard 50,000 cycles. Not high cycle construction.
Option: 8009
Option Description: This adds long-life springs designed to last 100,000 cycles. The balance of the door components are designed for standard 50,000 cycles. Not high cycle construction.