Pattern Retractable 21″ Blue Spring
- Length over coils 533mm (21″)
- Diameter 50mm (2″)
- Number of coils = 72
Pattern Wessex/Ellard Retractable 21″ Blue Spring
A spring to suit Wessex and Ellard pre 1998 retractable garage doors, as fitted to Wessex GRP doors, Ellard steel, timber and GRP doors and some Statemore timber doors. These springs are easily identified either by size or their colour.
The BLUE spring has 72 coils with a length over coils of 533mm (21″), and an outside diameter of 50mm (2″).