8 Pack Filter Cartridges Strong Compatibility 2.1 in L x 3.7 in W for BF5 BETTAFLO Filter

This product is an 8 pack of EF-S filter cartridges designed for use with BF5 BETTAFLO filters and desktop aquariums, ideal for aquarium enthusiasts looking to maintain water quality.

• Strong compatibility with BF5 BETTAFLO FILTER and desktop aquariums.
• Contains 6 filter cottons that should be replaced every 2-4 weeks for optimal performance.
• 3-layer filtering effect filters and absorbs 99% of debris, ensuring clean water for fish.
• Easy installation process; simply rinse and replace cartridges as needed.
• High-quality construction with thorough quality control for reliability.

• Size: Approximately 2.1 in L x 3.7 in W.

• 8 pack of filter cartridges.
• 6 filter cottons included.