KINETICO Replacement Cartridge Set for K5/K2/KRO+ – 9461A Pre-filter + 9306B Post-filter (Orange & Purple)

Upgrade your Kinetico filtration with the Replacement Cartridge Set

This two-cartridge pack is designed for the Kinetico K5, K2 Drinking Water Station, and A200 Aqua-Kinetic Reverse Osmosis systems. It includes one 9461A high-efficiency carbon/sediment pre-filter and one 9306B granular activated carbon post-filter, color-coded for quick identification.

What these cartridges do

The 9461A pre-filter tackles larger particles and chlorine during the early stage of filtration, helping to protect downstream components. The 9306B post-filter rounds out the process by polishing the finished water, targeting tastes and odors that can arise after filtration.

• 1 x 9461A high-efficiency carbon/sediment pre-filter cartridge
• 1 x 9306B granular activated carbon post-filter cartridge

Key benefits for your home

• Pre-filter reduces sediment and chlorine before the main filtration path
• Post-filter delivers a polished finish to the water’s taste and aroma
• Compatible with Kinetico K5, A200 Aqua-Kinetic RO, and K2 Drinking Water Station
• Estimated life around 1,800 filtration cycles, depending on water quality and usage

Regular replacement helps maintain consistent system performance, keeping your water feeling crisp for everyday use—drinking, cooking, and beverages alike—without making guarantees about outcomes.

Easy replacement and maintenance

Designed to fit the original housings, this set mirrors the fittings you already rely on, making installation straightforward for DIY users and professionals alike. By keeping to a simple replacement routine, you can help sustain your Kinetico system’s filtration integrity over time.