Configuration/Core/client/html/catalog/list/size

Summary
The number of products shown in a list page

client/html/catalog/list/size = 48


 * Default: 48
 * Type: integer - Number of products
 * Since: 2014.03

Description
Limits the number of products that is shown in the list pages to the given value. If more products are available, the products are split into bunches which will be shown on their own list page. The user is able to move to the next page (or previous one if it's not the first) to display the next (or previous) products.

The value must be an integer number from 1 to 100. Negative values as well as values above 100 are not allowed. The value can be overwritten per request if the "l-size" parameter is part of the URL.