• Unicel 4CH-24
• Filbur FC-0131
• Pleatco PGS25P4

Features:

• 25 sq. ft. of high-quality Reemay® Filtration Fabric
• Expansive Flow™ core
• Antimicrobial end caps

Alternative filter names: 20254-238, 17-175-1265, APC 12519, 212321, 17-175-1264, 373005, PTL 20HS W/ PAD, PTL20HS W/ PAD AD, PTL 20HS, PGS25 W/ PAD, PTL20HS-P4, PAQ25N, PAQ25-N

Used in pools/spas made by: Advanced Spa Design, After Hours Spas, American Dream, Aqua Spa, Blue Ridge Spas, CTA Spas, DM Industries, Dream Maker Spas, Echo Series, Ft Wayne Spas, Gatsby, Heartland Spas, Hydro Spa, Icon Spas, Image Spas, Imperial Spas, Keyes Spas, La Spas,  Lowes, Lumi-O, Maax Spas of AZ, Mountain Meadows Spa, Mountain Mist Spa, Mountain Springs Spa, Mountain Stream Spa, Nemco, Saratoga Spas, Softub, Vita Spas, Weslo, White Springs Spas & other manufacturers

By Guardian Filtration Products • 4H9-173

• Length: 9-3/4"
• Diameter: 4-5/8"
• Top: Handle
• Bottom: 1-1/2" MPT threaded