CTO10BB 5 Micron 4.5" x 10" Carbon Block Water Filter Set – Replacement Cartridges for Whole House and Under Sink Systems, Universal Standard Size (3, 10 x 4.5)

Upgrade your home water filtration system with AQUWOW Carbon Block Filters, engineered for reliable everyday performance and compatibility with most standard filter housings. Each 5-micron carbon block cartridge is designed to support improved water clarity by reducing fine sediment, rust particles, and the presence of common taste and odor issues. The high-density carbon structure provides consistent flow and dependable filtration throughout the life of the cartridge. These filters are ideal for whole-house systems, under-sink setups, and point-of-entry units that use standard 10 x 2.5, 10 x 4.5, 20 x 2.5, or 20 x 4.5 cartridges depending on the model. Installation is simple and maintenance is straightforward, making AQUWOW a practical choice for routine replacement schedules. Whether you're updating an existing system or stocking up for future use, AQUWOW Carbon Block Filters offer dependable construction, universal fit, and solid support for home water filtration needs without requiring chemicals or specialized tools.

• Reliable 5-Micron Filtration: Designed to help reduce fine sediment, rust, and common taste and odor issues in standard home filtration systems.
• Universal Fit: Compatible with most whole-house and under-sink filter housings that accept standard 10-inch cartridges.
• Durable Carbon Block Design: High-density construction supports consistent flow and effective performance throughout the filter’s lifespan.
• Easy Replacement: Straightforward installation with no special tools required; ideal for routine home maintenance schedules.
• Value Pack: Convenient multi-pack ensures you always have a replacement filter ready when needed.