Water Filtration98% match
400GPD Reverse Osmosis System
PentaPure
$200–$350
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Why this is here
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Why this product
This 400GPD Reverse Osmosis System is the centerpiece, embodying the PentaPure system's core promise of high-volume, purified water for home and small office use.
Curated by Signal & Noise
About this shop: Things To Know Before You Buy A Whole House RO System
This guide is for homeowners who are serious about advanced water filtration, moving beyond simple pitcher filters or faucet attachments. It's particularly useful for those in areas with specific water quality concerns, seeking to improve water for drinking, cooking, and bathing throughout their entire home.
Whole Home Water PurificationAdvanced Contaminant ReductionHard Water AreasHealth-Conscious HomeownersHigh Water Demand
What's included
- 400 gallons per day output
- Multi-stage filtration process
- Under-sink or cabinet installation
- Reduces dissolved solids and contaminants
- Suitable for home and small office
- High pressure pump included.
Where to buy
Links verified June 14, 2026
