Crown Berkey 6 Gal Gravity Water Filter w/ 2 Boroux Foundation Black Filters For Sale

Crown Berkey® Water Filter System with BOROUX Foundation™ Filters

The Crown Berkey® water filter system is the largest stainless steel gravity-fed countertop filtration system in the Berkey lineup, designed for 10–16+ people or sustained high-volume daily use. It features genuine Berkey® 304 stainless steel construction combined with NSF Certified BOROUX Foundation™ filters.

Frequently searched as Crown Berkey water filter, extra large Berkey system, Berkey maximum capacity filter, or high volume stainless gravity purifier, the Crown Berkey supports up to eight filter elements for maximum throughput and extended refill intervals.

• Systems
• Replacement Filters
• Accessories
• Replacement Parts

💧 Crown Berkey® Stainless Gravity System Bundle with Certified BOROUX Foundation™ Filters

The largest Berkey® 304 food-grade stainless steel gravity system — ideal for 10–16+ people — paired with NSF Certified BOROUX Foundation™ filters manufactured by BOROUX, former Berkey master distributor. Designed for maximum capacity, high-volume daily demand, and long-term household filtration. Backed by a 60-day risk-free trial.
help me choose my size ↓

🧪 Removes What Others Miss

Reduces PFAS (PFOA/PFOS), fluoride, VOCs, heavy metals, microplastics, pharmaceuticals, industrial toxins, pesticides, herbicides, and disinfection byproducts — independently verified to NSF/ANSI 42, 401, and 372 standards. see lifespan & maintenance tips ↓

📆 Extreme Longevity — Maximum Output, Minimal Refills

Up to 12,000 gallons of performance-driven filtration per filter set — delivering premium protection at as low as pennies per gallon, even under sustained high-volume use.

🚚 Authenticity Protection

Fulfilled exclusively by Boroux — formerly the Berkey master distributor — ensuring genuine components and verified product integrity.

Choose the Right Berkey® Size (Travel, Big, Royal, Imperial, Crown)

Bigger units = fewer refills (more reserve water), but take more countertop space. If you plan to use fluoride filters or heavy daily use, size up.

Quick rules (easy mode):

• If you use filtered water for pets, cooking, lots of coffee/tea, or plan to add fluoride filters — size up one unit.
• Larger capacity = fewer refills (more reserve water), but requires more countertop space.
• More filters = faster flow (fresh water sooner) and can extend overall filter lifespan by spreading usage across more elements.
• Adding a stand increases overall height by +6".

Household Size Recommended Unit Capacity Max Filters Unit Size (Ø × H) With Optional Stand 1–2 people Travel compact 1.5 gal 2 filters 7.5" × 18" +6" height View 2–4 people Big most popular 2.25 gal 4 filters 8.5" × 19.25" +6" height View 4–6 people Royal 3.25 gal 4 filters 9.5" × 23" +6" height View 6–10 people Imperial 4.5 gal 6 filters 10" × 26" +6" height View 10–16 people Crown max capacity 6.0 gal 8 filters 11" × 30" +6" height Selected

Fluoride stage note: fluoride elements install in the lower chamber and typically match the number of upper filters you run (e.g., 4 upper filters → 4 fluoride elements).

Real-World Comparison: Cost, Waste & Proven Effectiveness

Big “gallon” claims are usually for chlorine. This focuses on PFAS, heavy metals, pesticides, VOCs, and more.

strong mixed/limited weak/untested System Effective Protection Window* Test Depth & Volume** Approx. Cost / Gallon What This Means BOROUX Foundation (Gravity)
independently tested PFAS & complex contaminants: ~400–800 gal per set (2 filters).
Chlorine/chloramine: ~4,000–12,000 gal class performance. Broad panel (PFAS, heavy metals, pesticides, VOCs, pharma) with volume endurance. Example: $166 ÷ ~12,000 gal → $0.01/gal
💲 Wide coverage + transparent volumes per contaminant; plan replacements honestly. Berkey-style Gravity Good on chlorine/particulates; mixed transparency on PFAS/complex organics. Large totals often for taste/odor; complex contaminants sometimes small-volume tests. Use lowest verified PFAS/metal figure, not chlorine.
💲💲 Solid taste/odor control; verify lab volumes by contaminant. Generic Online Gravity Filters Claims vary; PFAS/industrial performance depends on model; endurance often only for chlorine. Some third-party tests; many rely on small challenges for complex contaminants. Use verified PFAS/metal gallons; assume shorter than chlorine if none provided.
💲💲💲 Budget option; confirm breadth + endurance before relying on big gallon claims. Leading Water Pitcher Primarily taste/odor + some metals; limited PFAS/complex organics; short life (weeks). Narrow panels; small cartridges → shorter verified life. Frequent swaps → higher $/gal over a year.
💲💲💲💲 Convenient & cheap up front; expect frequent changes + narrower protection. Bottled Water Not a filter; no at-home removal. Regulated as a food product, not a home filtration system. Typically highest.
💲💲💲💲💲 Convenient, but costly & waste-heavy; doesn’t address tap contaminants. How to read this: * Effective Protection Window = practical gallons for demanding contaminants (PFAS, heavy metals, pesticides, VOCs) — not just chlorine. ** Test Depth & Volume matters: many big “gallon” claims only cover chlorine; plan using the lowest verified figure among the hardest categories. What’s Included

• 1 Open Box Crown Berkey Housing in New condition (6 gal)
• 1 Set of BOROUX Foundation™ Filters (2 elements)
• 1 standard black spigot + 1 complimentary stainless steel spigot
• 1 stainless steel lid with knob and screw
• 1 black rubber base gasket
• 1 Anti-Airlock Clip
• 2 vials of Red Dye
• 1 priming tool
• 6 priming tool

Compatibility & brand note: This bundle includes a genuine Berkey® stainless housing and BOROUX Foundation™ filter elements. Berkey® is a registered trademark of its owner. This listing is not affiliated with or endorsed by Berkey®. Important Notes:
• Units are repackaged (not in original Berkey box).
• Logos may differ based on production year — all authentic Berkey housings.
• Systems are not intended for filters out of FIFRA compliance or for microorganism removal.
• Always follow setup/priming directions for best flow and proper sealing. Berkey® Gravity Water Filter System + Foundation™ Filters: Testing Categories That Matter Disinfectants & Byproducts

Removes: Bromochloroacetonitrile, Bromodichloromethane, Bromoform, Chloroform, Chlorodibromomethane, Chloramine, Chlorine, Chloropricin, Haloacetonitriles, Haloketones, Trihalomethanes, Tribromoacetic, & Trichloroacetonitrile

Why it matters: Improves taste and comfort; limits long-term byproduct exposure.

Microplastics

Removes: Particles between 0.5 µm and 1.0 µm.

Why it matters: Microplastics can carry chemicals and may contribute to inflammation/hormone disruption.

PFAS (“Forever Chemicals”)

Removes: PFOA, PFOS, PFDA, PFHpA, PFHxS, PFBS, & PFNA

Why it matters: Persistent, bioaccumulative; linked to thyroid, immune, fertility and cancer risks.

Heavy Metals

Removes: Cadmium pH 6.5, Cadmium pH 8.5, Gross Beta (Cesium), Chromium (trivalent) pH 6.5, Chromium (trivalent) pH 8.5, Chromium (hexavalent) pH 6.5, Chromium (hexavalent) pH 6.5, Lead pH 6.5, Lead pH 8.5, Mercury pH 6.5, Mercury pH 8.5, & Uranium

Why it matters: Even small amounts affect brain, kidney, and development — critical for kids/pregnancy.

Pharmaceuticals

Removes: Atenol, Carbamazepine, Estrone, Ibprofen, Meprobamate, Naproxen, Phenytoin, & Trimethoprim

Why it matters: Ongoing trace exposure can disrupt hormones and antibiotic effectiveness.

Pesticides, Herbicides & Insecticides

Removes:Alachlor, Atrazine, Bromochloroacetonitrile, Carbofuran, Chlorodibromomethane, DEET, Dibromochloropropane (DBCP), Dinoseb, Endrin, Ethylene dibromide (EDB), Glyphosate, Heptachlor, Heptachlor epoxide, Hexachlorocyclopentadiene, Lindane, Linuron, Methoxyhlor, Metolachlor, p-Dichlorobenzene (PDCB), Simazine, (1, 2, 4-Trichlorobenzene), (1, 3-dichloropropene), (1, 4-dichlorobenzene), (2, 4-D), & (2, 4, 5-TP (slivex))

Why it matters: Can interfere with hormone balance and irritate skin/eyes at low levels.

Industrial Chemicals (incl. VOCs)

Removes:Benzene, Bisphenol A (BPA), Carbon tetrachloride, (Cis-1, 2-dichloroethylene), Chlorobenzene, Dichloroacetonitrile, Ethylbenzene, Hexachlorobutadiene, Nonylphenol, O-dichlorobenzene, Pentachlorophenol, Styrene, TCEP, TCPP, Tetrachloroethylene, Tolune, (Trans-1, 2,-dichloroethylene), Trichloroethylene, Xylenes (total), (1, 1-dichloro-2-propanone), (1, 1-dichloroethylene), (1, 2-dichloropropane), (1, 1, 1-trichloro-2-propane), (1, 1, 2, 2-tetrachloroathane), (1, 1, 1-trichloroethane), (1, 1, 2-trichloroethane), & (1, 2-dichloroethane)

Why it matters: Associated with liver, kidney, nervous-system effects and cancer risk.

Broad, independently tested protection from real-world contaminants that affect taste, safety, and long-term health. Berkey® Water Filter System FAQ (Housing + Foundation™ Filters)

Answers for people searching Berkey: sizes, compatibility, setup, maintenance, and what you’re actually getting in this bundle.

Is this a real Berkey® water filter system? Yes—the housing is an authentic Berkey® stainless steel gravity water filter system. This bundle also includes BOROUX Foundation™ filter elements (not Berkey-branded filter elements). Trademark note: Berkey® is a registered trademark of its owner. This listing is not affiliated with or endorsed by Berkey®. Which Berkey size should I choose (Big vs Royal vs Imperial vs Crown)? Use the sizing chart above. Bigger chambers = fewer refills. More elements (if your unit supports it) = faster flow. Most households searching “Big Berkey” are 2–4 people. What filters are included? This bundle includes two BOROUX Foundation™ filter elements. They are designed for use in Berkey-style gravity systems and are installed like standard gravity elements (washers + hand-tight seal). How long do the filters last? Lifespan depends on your water and daily gallons. Many households choose an annual replacement rhythm for convenience, but you should plan based on usage and verified performance guidance. Do I need to prime the filters? Yes—priming helps establish proper flow before first use. Use the included priming tool and follow the step-by-step guide. Is this system for microorganism removal? This system is designed for typical household drinking-water filtration use and is not intended for filters out of FIFRA compliance or for microorganism removal. Why do people buy Berkey countertop gravity systems? Berkey-style stainless gravity systems are popular because they’re simple, durable, don’t require plumbing, and work well for everyday drinking/cooking and travel/off-grid setups. Berkey® System Maintenance (Filter Life, Flow, and Setup Tips) How long do filters last?

Filter life depends on your water quality and daily gallons. Many households plan a simple annual replacement rhythm, but the best approach is to match replacement timing to your usage and the verified performance guidance for the included filters.

Best flow on day one

• Prime the elements before first use (included priming tool helps).
• Hand-tighten with washers for a proper seal—don’t over-tighten.
• Use the anti-airlock clip if you notice slow flow from trapped air.

Cleaning the Berkey stainless housing

• Wash chambers with mild soap and water; rinse well and dry.
• Keep the spigot seals clean to prevent slow drips.
• Store with the lid off if you’re drying completely between uses.

Level Up Your Water Premium BOROUX Upgrades for Your Gravity System

Make your Berkey® housing shine with certified filters, fluoride protection, and stainless accessories built for taste, trust, and longevity.

Customer Favorite BOROUX Water View Spigot See water level at a glance — no lid lifting

• ✓Glass sight-tube + clear level marker
• ✓Stainless spigot hardware with ceramic valve
• ✓Fast install, includes gaskets & locknut
• ✓Compatible with Berkey

Daily convenience without compromising purity — know exactly when to refill.

Level Indicator304 Stainless $39–$49 Shop Water View Best in Class Foundation™ Filters (Set of 2) Comprehensive contaminant reduction for daily use

• ✓Reduces PFAS, heavy metals, VOCs, and pharmaceuticals
• ✓Standard black-element thread compatibility
• ✓12-month lifespan per set
• ✓Compatible with Berkey

A complete foundation for cleaner, better-tasting water — independently verified, long-lasting, and easy to replace.

WQA StandardsBroad Coverage $159–$169 Shop Foundation Proactive™ Fluoride Filters (Set of 2) Alumina-free, dedicated fluoride reduction

• ✓Removes fluoride safely — no aluminum or bone char
• ✓Pairs with Foundation™ for full protection
• ✓Simple annual replacement cycle

Next-generation fluoride filtration using clean, non-toxic media — a perfect complement to the Foundation™ stage.

Alumina-Free1-Year Plan $129–$139 Shop Proactive BOROUX System + Foundation™ Filters Broad contaminant reduction for everyday water

• ✓Removes PFAS, metals, VOCs, pharmaceuticals & more
• ✓Long-life carbon blocks for steady flow
• ✓Built from 304 stainless steel

Ideal for households wanting clean, chemical-free water — simplicity, durability, and real-world performance.

WQA Standards1-Year Plan $299–$349 Shop the System Complete System BOROUX System + Foundation™ + Proactive™ Full stainless gravity system with dual-stage filtration

• ✓Removes PFAS, fluoride, heavy metals, VOCs & more
• ✓Alumina-free fluoride reduction
• ✓Built for a lifetime of clean, balanced water

The ultimate setup — complete stainless system with dual-stage filtration for peace of mind at every pour.

Lifetime HousingDual-StageWQA Tested $379–$449 Shop the System Best Value Foundation™ + Proactive™ Bundle Dual-stage protection for PFAS, fluoride & more

• ✓Independent testing for PFAS, VOCs, metals, and pharmaceuticals
• ✓Alumina-free fluoride reduction
• ✓12-month steady-flow lifespan

Your turnkey upgrade: broad contaminant coverage without guesswork. Keeps water crisp and clean all year.

WQA Standards1-Year PlanEasy Install $279–$299 Shop the Bundle BOROUX Stainless Bottle (22–32oz) Keep that fresh, clean taste on the go

• ✓Food-grade stainless — no plastic aftertaste
• ✓Leak-resistant cap; wide mouth for easy cleaning
• ✓Sized for cup holders & packs

Pair your filtered water with a durable, taste-neutral bottle built for everyday carry.

304 StainlessBPA-Free $19–$29 Choose Bottle Black Berkey Primer Tool Quick & efficient filter priming

• ✓Speeds up filter setup & maintenance
• ✓Compatible with most gravity filters
• ✓Compact & easy to use — no faucet required

Get filters primed fast — perfect for off-grid, travel, or when faucets aren’t ideal for prep.

CompactTool-Free $24.99 Shop Primer BOROUX Stainless Spigot Metal-only flow path with ceramic valve control

• ✓304 stainless body, nut & washers — no plastic in the water path
• ✓Ceramic disc valve for smooth, drip-free shutoff
• ✓Fits most gravity systems (standard 7/8″ hole)

Upgrade taste neutrality and reliability with a spigot designed to last as long as your system.

304 StainlessCeramic CoreEasy Install $19–$24 Add Spigot