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Purewell PF-3 Black 3-Stage Composite Purification Elements, Replacement Filters for ProOne® and Berlkey® Filters, ProOne® or Berlkey® Big+ Water Filter System and Purewell System (4 Pack, K Series)
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Analysis Confidence
5%
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Price verified Sep 21, 2026 6:22 PM · Prices & availability subject to change
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📝 Product Overview
🏪 Sold by
OUBI
📦 Fulfillment
Fulfilled by Amazon
🚚 Shipping
Free Shipping
Product Details
✓[Compatible Models] The Purewell 3-Stage Composite Filters can be replacement for ProOne Big+ or Big II Series and Berlkey BB9-2 black filters, Travel, Big, Royal, Imperial, Light, Crown Berlkey Series. It serves as the original filter for the Purewell gravity water filtration system. Thanks to its exquisite design, this filter achieves great fit and no leakage. The water filter is not sourced by or sponsored by Berlkey or ProOne. Purewell is an independent brand.
⚙️ Specifications
Material
Acrylonitrile Butadiene Styrene (ABS), Activated Carbon, Silver Ion, Hollow Fiber UF Membrane, Polyester, Polypropylene (PP)
Product Dimensions
2.7"D x 2.7"W x 8.6"H
External Testing Certification
NSF
Product Benefits
3-Stage Filtration, 0.01μm Pore Size, Faster Filtration Speed
Brand
Purewell
Model Number
K8012
Brand Name
Purewell
Set Name
Carbon Filters 4 Pack
Unit Count
4 Count
Number of Items
4
Included Components
Composite Black Filter*4
