Water Purifier Three-Stage Filtration 528 Gallons Per Day
High Quality
Free US Shipping
Hassle Free Returns
Almost sold out — few units available
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Uncertain Water Quality No Longer Leaves You Guessing
Purify freshwater for drinking — three-stage filtration down to 0.00000039 in, up to 528 US gal per day, without disposable filter replacements
Why Is This Perfect for You?
✔ Three-stage filtration: PP cotton, activated carbon, and an ultrafiltration membrane work together to filter water down to 0.00000039 in. Designed to remove sand, heavy metals, bacteria, parasites, and other particulates, the system meets NSF 42 and 53 certification standards.
✔ High daily processing capacity: Processes up to 528 US gal of water per day, with capacity described as sufficient for the drinking needs of up to 500 people. The high output can support larger groups and emergency water supplies.
✔ Built for varied conditions: An anti-freeze structure is designed for operation between 32 and 113°F, while the rugged casing is suited to outdoor use. Independently replaceable filter elements help reduce long-term maintenance costs.
Specifications
Filtration stages and media: 3 stages: PP cotton, activated carbon, and ultrafiltration membrane
Membrane pore size: 0.00000039 in
Daily processing capacity: Up to 528 US gal per day
Operating temperature range: 32–113°F
🎃 Spooky Season Sale 🦇
Due to high demand, stock is limited. Get an extra 10% OFF your order with code:
Tap to copy — valid while supplies last
Frequently asked questions
Quick answers about ordering from Couje. More detail on our full FAQ page.
How much does shipping cost, and how long does it take?
Shipping is free on every order — no minimum. Orders are typically delivered within 4–12 business days (processing included), and every order includes tracking. Full details are in our Shipping Policy.
What is your return policy?
You can return items within 30 days of delivery. Once your return is received and inspected, we process your refund to the original payment method. See our Return & Refund Policy for the full process.
How do I track my order?
As soon as your order ships, we email you a tracking number. You can follow your delivery at any time on our Track Your Order page.
How can I reach customer service?
Email us at support@couje.com or use our contact form. Our team is available Monday – Friday: 09:00 AM – 05:00 PM EST and replies within 24 hours. Saturday – Sunday: closed.