The specification table on each product page lists installed height, indoor or outdoor rating and power requirement. Compare those figures against the item you are replacing rather than judging from the photograph.
This is the top level of the Holiday & Seasonal section: 1,107 items organised into subcategories so you can narrow down by product type before comparing specifications. Start from the subcategory that matches the job, then use the specification table on each listing to confirm the exact size or rating.
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