• Length: 10” 

• Top Hole: N/A 

• Bottom Hole: N/A 

• Top Style: Hose Fitting 

• Bottom Style: Closed 

The Filbur FC-3128 Pool & Spa Replacement Filter Cartridge is made from a one piece inner core and a corrugated outer layer. The Filbur FC-3128 pool filter cartridge is designed to be a compatible replacement for select swimming pool filters. The FC-3128 pool filter and spa filter is treated with antimicrobial agents to repel any mold growth and odors from appearing and the pleated design of the outer layer trap any nasty bacteria that may be in the water.