XBBWMRS 15 Pack Large Carbon Filter for Tetra Whisper EX30/EX45/EX70 – Replacement Cartridges

Overview

Introducing the XBBWMRS 15 pack of large carbon filter cartridges, crafted to pair with Tetra Whisper EX30, EX45, and EX70 power filters. Each cartridge measures about 6.69 inches by 5.12 inches, offering ample filtration surface without becoming a bottleneck in flow. Designed for regular maintenance, these cartridges are a practical choice for active tanks that require dependable filtration, helping keep routine upkeep manageable while supporting sustained clarity in your aquatic space.

What’s inside and how it works

The filtration media combines activated carbon with zeolite and a sturdy cotton base. The carbon targets discoloration and diffuse odors, while zeolite adsorbs certain dissolved compounds and trace contaminants. The cotton layer provides an initial barrier, helping to capture larger particles before they reach deeper media. This layered approach aims to support steady water conditions without making medical claims about health outcomes for your tank inhabitants.

• CARBON+ZEOLITE: a media blend designed to address common water impurities and maintain balance in the filter.
• 4-Stage filtration: dual dense-floss cotton plus zeolite and carbon for comprehensive cleaning.
• Compatibility: engineered specifically for Whisper EX30, EX45, and EX70 power filters.

Design for steady performance

The cartridges feature an upgraded 8-grid frame to promote even distribution of media, reducing channeling and ensuring consistent exposure of carbon and zeolite to the water. This thoughtful construction supports clearer water appearance and odor control over time in typical home aquariums.

• 8-grid design ensures uniform media exposure and efficient filtration.
• Easy installation: rinse under running water to remove carbon dust, then align with the FRONT orientation tab.

Usage tips and quality you can rely on

For best results, replace cartridges approximately every 2-4 weeks, depending on tank load and water conditions. The cartridge line is backed by a thorough quality control process to maintain compatibility with EX30, EX45, and EX70 models, and responsive support is available if you have questions about fit or performance. While outcomes will vary by tank, many hobbyists notice a visually cleaner look and steadier water color when used as part of a regular maintenance routine.