does it take out 99.9999 of contaminates including radioactive elements

In an independent test done last year, the Black Berkey filter elements with the PF-2 attachments filtered out the following:Uranium: 100%Lead: 100%Mercury: 99.8%Cesium: 98.6%Aluminum: 86.6%Copper: 100%Arsenic: 100%Strontium: 100%Cadmium: 100%The test they performed in this case was only for heavy metals, so it of course filters out much more than just these things, as shown in other tests. This just highlights the heavy metals. Hope this helps!

How often are filter changes required under normal city water conditions?

It depends on how much water you filter & how many filters you use (2 or 4). Also, normal city water varies due to local water hardness. We fill up the filter 1 to 2 times per day (usually twice) with 4 & change them every 6 months, but if we didn't have kids, our filters would probably last us about twice as long. However, this is still cheaper than other filtering methods we've used & does a much better job.

How does Calif prop 65 relate to this product??

There's plastic in it (the screws) so that sets off prop 65. The Plastic itself is safe but in the manufacturing some things are used that aren't. Prop 65 is waay too vast to be useful.

Do the black filters remove lead?

Tests show the Black Berkey filters remove up to 95% of lead and a host of other heavy metals.

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Big Berkey 2.25 Gal Gravity Water Filter System with BB9-2 Filters | Includes 2 Black Berkey Elements, Easy-to-Assemble Stainless Steel Countertop Water Filtration System for Everyday Use

Product ID: 5178966

Details

Brand
Berkey
Capacity
8.5 liters
Included Components
Filters
Installation Type
Countertop
Material
Stainless
Package Information
Stainless

💧2.25 gal capacity

♻️6,000 gallons filter lifespan

🛡️Removes 250+ contaminants

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Description

💧 Elevate your daily hydration game with the Big Berkey—where purity meets style and sustainability.

BUILT TO LAST SAVE MORE - Each filter pair delivers up to 6,000 gallons of purified water, making it an economical choice for sustainable living.
SLEEK STAINLESS STEEL DESIGN - Modern, durable, and easy to assemble—this system complements your professional space while delivering premium filtration.
EFFORTLESS GRAVITY FILTRATION - No tools, no installation hassle—just pure water on demand, empowering your healthy lifestyle with zero fuss.
PURE HYDRATION NO COMPROMISE - Transforms ordinary tap water into crisp, great-tasting hydration perfect for your kitchen or office countertop.
SCIENTIFICALLY PROVEN PROTECTION - Black Berkey Elements are lab-tested to reduce over 250 contaminants, ensuring your water is clean and safe without electricity or plumbing.

The Big Berkey 2.25 Gallon Gravity Water Filter System features authentic BB9-2 Black Berkey Elements that remove over 250 contaminants without electricity or plumbing. Its durable stainless steel design fits conveniently on countertops, delivering up to 6,000 gallons of purified water per filter pair. Ideal for health-conscious professionals seeking economical, high-performance water filtration with easy setup and maintenance.

Specifications

ASIN	B00CYW3EVO
Best Sellers Rank	#18,118 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #37 in Under-Sink & Countertop Filtration
Brand Name	Berkey
Capacity	8.5 liters
Container Type	Stainless Steel Chambers
Customer Reviews	4.5 4.5 out of 5 stars (4,203)
Global Trade Identification Number	00197644669424
Included Components	Filters
Installation Type	Countertop
Item Dimensions L x W x H	8.5"L x 8.5"W x 19.25"H
Item Weight	0.27 g
Manufacturer	Berkey
Material Type	Stainless Steel
Maximum Flow Rate	0.03 gpm
Model Name	BER-BU2
Model Number	BK4X2-BB
Number of Items	1
Other Special Features of the Product	water filtration
Part Number	BER-BU2
Power Source	Gravity
Purification Method	Unique Black Berkey® proprietary filter media
Supported Water TDS Level Maximum (PPM)	1000
UPC	197644669424
Unit Count	1 Count
Upper Temperature Rating	1 °C
Warranty Description	New Millennium Concepts, Ltd. (makers of the Berkey Systems) Warrants this product to be free from defects in materials and workmanship for a period of 6 months from date of purchase. Black Berkey purification elements have a two-year prorated warranty calculated in six months intervals. Not available to ship to California or Iowa.

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Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

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B/.1393

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In stock

Sold byAmazon PanamaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Panama.

Secure transaction

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