FAQ - Frequently Asked Questions
How does the FLTRD filtration system work?
Our proprietary nano-fiber filtration technology removes up to 99.9% of contaminants including heavy metals, microplastics, chlorine, and bacteria — all without removing essential minerals your body needs.
How long does a filter last?
Each filter is rated for approximately 150 liters (40 gallons) of water, which typically lasts 1–2 months depending on usage. Equivalent to around 300 plastic water bottles.
Is the bottle dishwasher safe?
The bottle body is top-rack dishwasher safe. We recommend hand-washing the cap and filter assembly to preserve the filtration membrane's integrity.
What materials is the bottle made from?
FLTRD bottles are crafted from premium 18/8 stainless steel with a double-wall vacuum insulation. All materials are BPA-free and food-grade certified.
Do you offer international shipping?
Yes! We ship to over 50 countries worldwide. Shipping times vary by region, typically it takes around 3–10 business days.
What is your return policy?
We offer a 30-day satisfaction guarantee. If you're not completely happy with your FLTRD bottle, return it in its original condition for a full refund, no questions asked. See our 'Shipping & Returns' page for more information.
Can I use the bottle with tap water?
Absolutely. FLTRD is designed specifically for tap water filtration. It transforms ordinary tap water into clean, great-tasting drinking water wherever you are.
How do I replace the filter?
Simply twist off the cap, remove the old filter cartridge, and snap in a new one. It takes less than 10 seconds — no tools required.
What are the bottle sizes?
Our bottles come in different sizes depending on the model. The FLTRD Active is available in 680ml and 1000ml, while the FLTRD Executive and FLTRD Nomad are available in 500ml and 740ml.
- 680ml: 7.5cm wide, 25cm high
- 1000ml: 8.3cm wide, 28.8cm high
- 500ml: 6.9cm wide, 25cm high
- 740ml: 7.8cm wide, 26cm high