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The bottom of the seal has an additional rubber kick out fin which helps to create a watertight seal preventing
Please Note:
Spring PN150: (current part no: 4746) - no markings
Screw Centres 50mm
Marley Black Garage Door Spring springs The bottom of the sealMarley 23 Black Autodor Spring A spring to suit certain models in the Marley Autodor and MG ranges of doors. The spring is identified by its colour (black), hooks at each end as opposed to inserts and its length over coils. The length over coils is 584mm (23) When replacing garage springs, it is recommended to replace both springs at the same time, to ensure the spring tension and door remain balanced.