You can now change the names of the sort fields which appear when using product filter.


Go to Set Site Definitions and change the following defines to use your new names.


Define 

Display Text Description
PRODUCT_FILTER_LOW_HIGH Price (Low to High) Product Filter Sort Option - Price (Sorted Low to High)
PRODUCT_FILTER_HIGH_LOW Price (High to Low) Product Filter Sort Option - Price (Sorted High to Low)
PRODUCT_FILTER_NAME_AZ Name (A-Z) Product Filter Sort Option - Name (Sorted A to Z)
PRODUCT_FILTER_RATING Avg. Rating Product Filter Sort Option - Average Rating (Only shows if Advanced Sort is turned on)
PRODUCT_FILTER_POPULAR Popularity Product Filter Sort Option - Popularity (Only shows if Advanced Sort is turned on)
PRODUCT_FILTER_LATEST Latest Product Filter Sort Option - Latest
PRODUCT_FILTER_DEFAULT - Default - Product Filter Sort Option - Default