Filter Cartridge, Proline, Diameter: 4-5/8", Length: 8", Top: Handle, Bottom: 1-1/2" MPT, 19 sq ft : P4CH-21

Product Details

The ProLine Filter Cartridge offers a reliable and direct replacement solution for pool and spa filtration systems. Designed to meet international quality standards, it features a convenient handle top and a threaded bottom for easy installation without adapters.

• Diameter: 4-5/8"
• Length: 8"
• Top Configuration: Injection Molded Cone Handle
• Bottom Configuration: 1-1/2" Male Pipe Thread (MPT)
• Filtration Area: 19 sq ft
• Compatibility: Designed as direct replacements for original manufacturer cartridges; no adapter plates required
• Standards: Fully compliant with international quality standards
• Spa OEM Example: Pageant Spa
• Alternate Part Numbers: 4CH21 (Unicel), PTL18P-4 (Pleatco), FC-0121 (Filbur), 17-175-1025, 11901, 4CH-21, PTL18P, FC0121, 20245238, PVT25N, PTL18, PTL18W/PADAD, PTL18P, PTL18P-4, PTL18P4 (Pleatco), PTL18W/PADAD, R173372, XLS-437, 20245-238, PVT-25N

This ProLine filter cartridge simplifies maintenance by allowing easy removal and replacement, enhancing your pool or spa filtration experience with reliable performance.