About This

• Size (L x W x D): 5.4" x 2" x0.8"
• Package included: 3 PCS internal filter cartridges
• Patented multiple-stage biochemical filter plate. Ultra-activated carbon removes odors and discoloration from water.
• Easy replacement: Just remove the old cartridge and replace it with the new one. (Recomme replacing it for 2 weeks)
• Fit for Yaubay internal filter IF01-B20. Good for freshwater & marine environments