Tankless RO

Tankless Reverse Osmosis
Maintenance Guide

Your IntelliClear® tankless RO produces ultra-pure drinking water on demand — no storage tank, no waiting. There are only 2 filters to replace: the PCB composite filter every 12 months and the RO membrane every 12–24 months. That's it.

Maintenance Schedule

TaskFrequency
PCB Filter Composite block filter
The IntelliClear® PCB is a 4-in-1 composite block that handles sediment, carbon, and pre-filtration in one cartridge. Replace once a year — or sooner if flow slows or taste changes.
 Every 12 Months
RO Membrane 600 GPD reverse osmosis membrane
The core filtration element. Replace when flow drops noticeably or your TDS reading rises. Under normal use this lasts 12–24 months.
 Every 12–24 Months

Filters & Supplies

IntelliClear Pro600 Replacement Filters — RO Membrane & PCB Filter
IntelliClear® Pro600 Replacement Filters
Genuine OEM filters for your IntelliClear® tankless RO. Available as the Filter + Membrane Combo (best value), PCB Filter only, or RO Membrane only. Only 2 parts ever need replacing.
Buy at Stratus Water

Filter Replacement Manual

Download Manual (PDF)

Need a Hand?

Our team is available for service calls, tune-ups, and repairs throughout the Houston area.

(832) 392-9920 Email Us