• Compatible with the ECF25 and ECF25U  Pressurized Filters respectively.
• 3-Pack, 12" diameter filter pads.
• Can also be used with many other brands of pressure filters with similar size & shape pads.  Examples: Some models of Jebao, Smartpond, Pond Boss and Total Pond.
• Long-lasting pads can be rinsed & reused as needed.