• Closed Top Hole 

• Area: 100 sq. ft. 

• Bottom Style: Male Slip 

• Top Style: String Handle 

• Dimensions: 5 7/8” x 25 3/4” 

The Filbur FC-3103 Pool & Spa Filter Cartridge is a pool filter and spa filter that will replace the Unicel C-5399, Pleatco PLW100-4, and Aladdin 19913. These swimming pool filters are designed to replace the Season Master 100 range of pool filter cartridges. Strong and tough, it is designed from one piece of PVC for the inner strength core and pleated polyester for the outer shell. The inner core filters the water evenly and the pleated outer shell traps the bacteria. This will purify the water. The antimicrobial agents will prevent mold and odors from developing in the swimming pool and spa that it is used in.