new lids for freezer

[pieterv]

I purchased hull # 36 a few months ago from the first owner and it came with new lids for the freezer.
But they were not installed. Does anybody know what was the reason they were replaced by Catalina. Is there a safety reason or just a better fit??
Thanks for any info on this
Pieter
# 36
Vancouver BC

[LONGHAWK]

reported to be better insulation.