It is a good quality replacement filter cartridge that replaces Unicel # 4CH-24, Pleatco # PGS25P4, Filbur # FC0131 and complies with OEM # 20254-238 specifications. This 9 ¾ inch long and 4 5/8 inch wide filter cartridge has molded cone handle at its top while 1-1/2 inch MPT at its bottom. It can bear the top load of 25 sq ft and is best fit for After Hours Spas, Mountain Stream Spa, Mountain Springs Spa, Mountain Mist Spa, Mountain Meadows Spa, Lowes, LA Spas, Imperial Spas, Icon Spas, Heartland Spas, Gatsby Spas, Dream Maker Spas, CTA Spas, Advanced Spa Design, Blue Ridge, White Springs Spas, Echo Series, Hydro Spa. Very easy to install it is made of very high quality material.
Interchangeable Part Numbers