Home / RO/DI Water Systems / Koolermax AR-122 6-Stage RO+DI Reef System (150 GPD)
Koolermax AR-122 6-Stage RO+DI Reef System (150 GPD)
The high-output pick: a 6-stage reef system rated at 150 GPD, for a large reef or a busy fish room that needs a lot of zero-TDS water without waiting on a slow membrane.
82/ 100 T&T score
Ranked 4th of 6 ro/di water systems
Owner rating4.4★ (154)
Best price today$184.00
Tiermid-range
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Score breakdown
Water Purity (TDS)90
Flow & Capacity92
Maintenance78
Owner Satisfaction82
Value74
What we like
- +High 150 GPD output for a large reef or fish room
- +Six stages including DI for zero-TDS water
- +Complete system ready to install
- +Good value for the output and stage count
Watch out for
- −More plumbing and housings to maintain
- −Overkill for a single nano tank
Specifications
Stages6 (sediment, carbon x2, RO, DI x2)
Output150 GPD
DIDual resin
CartridgesStandard
Output Quality0 TDS
TypeRO/DI system