Hydronix 4.5 x 20 5 Micron Whole House Filter Cartridge (3-Pack)

Multi-purpose Compatibility

The Hydronix Universal CTO Whole House Water Filter is designed for compatibility with standard 20” x 4.5” water filter cartridges, including popular brands such as 3M, GE, Culligan, ClearChoice, Dupont, Pentek, Omni, Hydronix, Trojan, Kenmore, Omnifilter, Pelican, Whirlpool, Watts, iSpring, Filtrete, Aquasure, and more. This universal filter ensures seamless integration with your existing system.

High-Quality Materials

Crafted with NSF Certified Food-grade coconut shell activated carbon, the CB-45-2005 CTO Carbon Block filters offer not only superior filtration efficiency but also a long-lasting filter life. The high quality of the carbon block ensures that contaminants are effectively removed, making your drinking water pure and free from impurities.

Easy Replacement

All Hydronix whole house water filter replacement cartridges are designed for quick and effortless installation. With minimal impact on water flow (up to 26,000 gallons of chlorine capacity at 7 GPM) and minimal maintenance required, they ensure your system remains operational smoothly without disruptions.

High-Efficiency Adsorption

The filter works efficiently to absorb 99% of chlorine, bad tastes, and odors, significantly enhancing the taste of your drinking water. The included layer of netting and polypropylene prevents premature clogging, ensuring you enjoy high-quality water for months.

Longer Service Life

The Inline post carbon water filter service life can last up to 6 to 12 months or filtration capacity up to 26,000 gallons, depending on your water quality. For maximum filtering capability, we recommend replacing the filter every 4 to 6 months.

Robust Testing and Quality Assurance

Extensively tested and verified to meet strict health and product standards, the Hydronix Universal CTO Whole House Water Filter provides peace of mind. You can trust this superior filtration system to ensure your water is effectively purified.

Versatile Fit

The filter is compatible with several brands, including Aquaboon, Bluonics BLCTO20X2, BLCTO20X4, ClearChoice 84642, 84641, CCS031, Pelican CB-20, Pentek 155783-43, EPM-20, CBC-20, Geekpure BC20-BB-5, Express Water FLTWH2045C, Trojan CB-20, iSpring FC25BX4, Watts WCBCFF20, and Water Filters Depot WF-CB205-BB.

Individual Wrapping

Each water filter cartridge is individually wrapped in airtight packaging to maintain its freshness. Remember to unwrap the cartridges before use. Unlike reverse osmosis membranes, these filters do not reduce Total Dissolved Solids (TDS) and instead retain healthy minerals in your water.