QSW-PB1290 integrated RO composite filter

The QSW-PB1290 is a premium integrated RO composite filter designed for countertop reverse osmosis systems. This multi-stage filter cartridge combines activated carbon, sediment filtration, and RO membrane technology in one efficient unit, reducing chlorine, sediment, heavy metals, and dissolved solids for cleaner, fresher-tasting water. Easy to install and replace, it fits standard countertop RO housings and delivers consistent filtration performance. Ideal for households seeking convenient point-of-use water purification without the complexity of separate filter stages. Replace every 6-12 months depending on water quality and usage for optimal results.