Replaces Unicel C 4428, Pleatco PPI25 4, PPI25D 4, Filbur FC 2620 - 25 sq. ft. Pool and Spa Filter Cartridges
- Product Review (submitted on February 6, 2018):
I replaced my filter cartridge Pleatco PPI25-4 with Unicel c-4428 from here. Now it is filtering the water very perfectly. Thank you for your reliable response.