Dayliff 5 Stage Cartridge Filter 1PC

• Replacement Cartridge (Single Unit): Often used in countertop units, these 5-stage cartridges (e.g., mineral or carbon-based) combine multiple media types (activated carbon, mineral balls, quartz sand) into one, aimed at providing purified, good-tasting water.
• RO System Stage: In a 5-stage RO system, 1PC might refer to a specific replacement filter, such as the 5th-stage inline carbon filter (Link: iSpring FT15 https://www.amazon.com.be/-/en/iSpring-Inline-Carbon-Replacement-Cartridge/dp/B01FH8SV0K) or a single pre-filter (e.g., Link: sediment or carbon block).
• Compatibility: Designed for standard 10-inch housing or quick-connect systems 
• Lifespan: Depending on usage, these filters generally last between 6 and 12 months, with RO membranes lasting longer. 

Common 5-Stage Process Breakdown

1. Sediment Filter: Removes dirt, rust, and sand.
2. Granular Activated Carbon (GAC): Reduces chlorine, odors, and VOCs.
3. Carbon Block: Fine filtration for remaining contaminants.
4. Reverse Osmosis Membrane: Removes heavy metals and bacteria.
5. Post-Carbon/Mineral Filter: Improves taste and adds minerals.