AQUA Coldstream Filter Replacement Schedule
All AQUA Coldstream gravity-fed filters use the NSF-tested Coldstream FTO+ filters.
The Coldstream FTO+ filters are designed to provide optimal filtration for an extended period.
- Recommended lifespan: 1,500 liters per filter.
- Total capacity with 2 filters: 3,000 liters, or about 1 year of use based on 8L/day.
- Total capacity with 4 filters (for the 9L and 12L): 6,000 liters, or about 2 years of use based on 8L/day.
It is worth noting that the Coldstream FTO+ have been tested up to 3,000 liters, per the requirement of NSF certification.
Click here for the full Coldstream FTO+ filtration performance data.
Related Articles
AQUA Coldstream FAQ & Troubleshooting
How to choose my AQUA Coldstream format: 6L, 9L or 12L? Choose based on how many people will use the system and when you’ll need water most (meals, workouts, breaks, guests). Bigger systems prevent delays during peak use. 6L – Best for 1–2 people, ...
AQUA Coldstream Installation Guide & User Manual
What’s included with your system (a) System lid (b) Knob, washer, screw (c) Upper chamber (d) Lower chamber (e) Rubber base (f) Filters, washers, wingnuts* (g) Blocking plugs* (h) Stainless steel spigot * NOTE: The number of filters and blocking ...
AQUA Coldstream Product Features & Benefits
The AQUA Coldstream System is a premium gravity-fed stainless steel water purifier featuring UK-manufactured NSF-certified Coldstream FTO+ filters that remove a broad range of harmful toxins and microbiological contaminants. The system is designed to ...
AQUA Coldstream Cleaning & Maintenance
MAINTENANCE INSTRUCTIONS Clean the lower canister (once a month) Use a soft sponge and mild dish soap, or a 50-50 mixture of clean water and white vinegar. Do not use dishwasher detergent. Clean the whole system (every 3 months) Remove the spigot and ...