By Hayward Pool Products
Part # C225
Dimensions 18" L x 7" W x 7" D
Alternate Part #'s HAY-05-227, HAYC225
Hayward Star Clear cartridge filters provide crystal clear water and have extra cleaning capacity to accommodate pools and spas of all types and sizes. For replacement or new pool installations, Star-Clear sets the standard of excellence and value.
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Is it possible to replace just the lower case that holds the filter, without replacing the whole filter system of a C225?
Yes it is possible, here is a link to the body for the C225.http://www.inyopools.com/Products/07501352019312.htm