Pureflow Ionic Pleat Filter
Pureflow Ionic Pleat Filter is the ultimate in full-spectrum gravity filtration, combining two stages of the most advanced gravity filter technology available: electrokinetic nanofiber membrane and carbon compound block. Made in the USA for Sertodo.
Our Pureflow filter is designed to protect your water quality in regions affected by industry and agriculture. EPA standards do not meet the modern concerns of contaminants affecting our water. These filters trap Forever chemicals, microplastics, and pathogenic microorganisms at the ionic level, along with the wide spectrum of environmental and man-made contaminants adsorbed by an advanced carbon block filter.
These filters use a two-step purification process:
- Electropositive Nanofiber Membrane with carbon substrate, pleated to exponentially increase the surface area available to trap contaminants. Microplastics, Forever chemicals (including newer short-chain PFAS) and organic pathogens carry a negative charge, which are captured and trapped in the positive membrane like a magnet, forming an ionic bond between the contaminant and the membrane.
- Compound Carbon Block Core is specially formulated to remove fluorides and chlorines commonly added to municipal water systems and assure a consistent filtration rate through the densely compacted carbon compound core to remove environmental contaminants such as lead, herbicides and pesticides, VOC's, pharmaceuticals, endocrine disruptors, heavy metals, taste/odor compounds, and more.
If your water source has a high level of particulates or sediment, consider our Ceramic shell filters or using a particulate filter before adding water. The filter element can not be cleaned to increase flow as with our ceramic shell filters.
*No activated alumina is used in the filter element.
Pureflow Turret (2"dia x 7"tall) **Fits up to 4 filters per Sana Vida System**
Filtration capacity Per Filter
- 500 gallons PFAS and PFOS
- 600 gallons other contaminants
Pureflow Citadel (2.6" dia x 7"tall) **Fits up to 2 filters per Sana Vida System**
Filtration capacity Per Filter:
- 750 gallons PFAS and PFOS
- 1250 gallons other contaminants
30 Days to Return
Solid Copper Construction
Lifetime Craftsmanship Guarantee
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Pureflow Ionic Pleat Filter
F E A T U R E S
100% Pure Copper
Certified authentic copper with no mixed metals or coatings.
Handcrafted
30 years of Artisan Tradition
Built to Last For Generations
Heirloom-quality copper designed to be passed down
CARE + MAINTENANCE
How to maintain & care for your copper products
30 days to return
You may return unopened items within 30 days of delivery for a full refund.
Secure & Simple Checkout
Safe, encrypted transactions with easy returns within 30 days.
Here to Help
Questions about copper benefits or care? Chat with our team anytime.
Copper Care Instructions
Daily Care
our pure copper pieces are designed to last generations with proper care.
- Hand wash with warm water and mild dish soap
- Dry immediately with a soft, clean cloth
- Avoid harsh detergents, abrasive cleaners, or dishwashers
Restoring Shine
Over time, copper naturally develops a rich patina. To restore its original luster:
- Create a paste using lemon juice and salt
- Gently rub onto the surface with a soft cloth
- Rinse thoroughly and dry immediately
- Alternatively, use a copper-specific polish
Natural Patina
The darkening of copper is a natural process that doesn't affect its quality or health benefits. Many cherish this aged appearance as it adds character and proves authenticity. You can choose to maintain the shine or embrace the patina—both are beautiful.
Storage
Store in a dry place. If stacking multiple pieces, place a soft cloth between them to prevent scratching.
For more information on caring for your copper piece, click here
Sourcing & Materials
100% Pure Copper Guarantee
Every piece in our collection is crafted from certified 100% pure copper—no mixed metals, no coatings, no compromises. We verify the purity of every batch to ensure you receive authentic copper with all its natural benefits.
Artisan Craftsmanship
Our copper products are handcrafted by skilled artisans using traditional techniques passed down through generations. Each piece undergoes meticulous quality inspection before it reaches your home.
Ethical Sourcing
We source our copper from responsible suppliers who meet strict quality and ethical standards. Our commitment extends beyond the product to the people and processes behind it.
Traditional Methods, Modern Standard
While we honor time-honored crafting techniques, every piece meets contemporary quality standards for durability, safety, and performance.
Shipping & Returns
International Shipping
We are happy to announce we officially ship internationally! All orders are dispatched from our US warehouse within 2 - 3 business days.
Easy Returns
We want you to love your copper. If you're not completely satisfied, you may return unused items in original packaging within 30 days of delivery for a full refund or exchange.
Order tracking
Tracking numbers are automatically sent as soon as your order is packed. Please check your junk folder and contact us if you do not receive one 72hrs after placing your order.
Get in touch
If you have any questions about your order, please contact us. Our customer service is available Monday through Friday from 8am until 5pm est.
FAQs
Is this real copper or copper-plated?
Every piece is crafted from 100% pure, solid copper. Never plated or mixed with other metals. We verify the purity of each batch to ensure you receive authentic copper with all its natural health benefits.
Why does copper change color?
Copper naturally develops a patina (darkened appearance) over time when exposed to air and moisture. This is normal and doesn't affect quality or health benefits. Many people love the aged look, while others prefer to polish it back to a shine, we think both are beautiful and authentic.
Is it safe to drink from copper vessels?
Yes! Copper has been used safely for drinking water for thousands of years in Ayurvedic tradition. Pure copper naturally has antimicrobial properties. However, avoid storing acidic beverages (citrus juices, vinegar) in copper for extended periods. Always rinse after use.
Can I put copper in the dishwasher?
No, we recommend hand washing only. Dishwashers use harsh detergents and high heat that can damage the copper's finish and accelerate tarnishing. Simply hand wash with mild soap and warm water, then dry immediately.