【COMPATIBLE WITH TOP FIN RF-L FILTER】
Our RF-L replacement filter cartridges are designed for Top Fin Desktop Aquariums with Large Retreat Filter systems. Includes 8 replacement cartridges. Cartridge size: 7.48 x 2.67 inches. Please confirm your filter model and cartridge dimensions before purchase.
【3-STAGE FILTRATION FOR CLEANER WATER】
Featuring dual-layer high-density filter floss, activated carbon, and zeolite filter media, these cartridges effectively capture debris, leftover food, and suspended particles. Activated carbon helps reduce odors and discoloration, while zeolite helps absorb impurities for improved water quality.
【ADVANCED ZEOLITE FILTER MEDIA】
The upgraded spherical zeolite media provides additional adsorption capacity to help capture unwanted substances and support a more balanced aquarium environment. It works together with activated carbon and filter floss to enhance overall filtration performance.
【EASY INSTALLATION & QUICK REPLACEMENT】
Simply turn off the filter, remove the used cartridge, rinse the new cartridge under clean water to remove loose dust, and insert it into the filter chamber. No tools or complicated assembly required.
【DURABLE MATERIALS & RECOMMENDED REPLACEMENT】
Made with quality filtration materials to provide consistent water purification performance. For best results, replace the filter cartridge every 2–4 weeks depending on aquarium size, water conditions, and fish population.
