Discover more in our FAQ
Looking into PJURE? Here you’ll find answers to the most common questions about our stainless steel under sink water filter and replacement cartridges. From installation and maintenance to performance and sustainability, this guide helps you get the most out of your PJURE system.
How does the PJURE water filter work?
How does the PJURE water filter work?
PJURE uses an advanced 5 + 1 Stage Filtration System, certified to NSF/ANSI 42 & 372, combining sediment filtration, activated carbon, UF membrane, KDF media, and a final mineralization layer.
It removes bacteria, chlorine, heavy metals, VOCs, PFAS, pharmaceuticals, and microplastics (down to ~1 µm) — while adding back natural minerals like calcium, magnesium, and potassium for a balanced, refreshing taste.
Does it remove beneficial minerals?
Does it remove beneficial minerals?
No — PJURE is designed to keep the good stuff.
While it removes harmful contaminants, it retains essential minerals and even adds trace amounts of calcium, magnesium, and potassium through its mineralization stage.
Why doesn’t my TDS drop?
Why doesn’t my TDS drop?
TDS (Total Dissolved Solids) refers to the total amount of dissolved minerals, salts, and metals naturally present in water — measured in ppm (parts per million) or mg/L.
It includes healthy minerals like calcium, magnesium, potassium, and sodium, which give water its natural taste and balance.
PJURE is designed to remove harmful substances while keeping beneficial minerals, so your TDS value stays stable — a good sign that your water is clean, safe, and naturally mineralized.
Is installation complicated?
Is installation complicated?
Not at all — installation takes just a few minutes, and no plumber is needed.
Everything comes pre-assembled. Simply:
- Connect the inlet hose to your cold-water line.
- Connect the outlet hose to your faucet line.
- Use the included 3/8” → 1/2” adapter set if needed(fits all EU hoses).
- Turn on the water and flush for 5 minutes before first use.
Can I use PJURE in any kitchen?
Can I use PJURE in any kitchen?
Yes — the filter fits perfectly in a standard 60 cm under-sink cabinet.
With the 3/8” → 1/2” adapter set, it’s compatible with all standard EU faucets and hoses, so installation works seamlessly in most kitchens.
How often do I need to change the filter cartridge?
How often do I need to change the filter cartridge?
Replace your filter once every 12 months or after ~30 000 L, depending on local water quality and usage.
You’ll receive both a smart timer reminder and an email notification when it’s time to replace it.
👉 Order your replacement filter here
How do I replace the filter?
How do I replace the filter?
Replacing your PJURE filter is quick and simple:
- Turn off the cold-water supply and open the faucet to release pressure.
- Use the included wrench to unscrew the stainless-steel housing and remove the old cartridge.
- Insert the new PJURE filter and tighten the housing securely.
- Turn the water back on and flush for 5 minutes before use.
How eco-friendly is the PJURE filter?
How eco-friendly is the PJURE filter?
PJURE is designed to drastically reduce plastic waste.
Its stainless-steel housing is reusable for life, so you only replace the internal cartridge once a year — significantly cutting single-use plastic.
Unlike reverse-osmosis systems, PJURE produces no waste-water and requires no electricity, making it a low-impact and sustainable choice for everyday use.
Warranty & Support
Warranty & Support
PJURE includes a 2-year warranty.
Need help? Contact hello@mypjure.com — we’ll be happy to assist.