Sport Berkey Water Filter Bottle – Portable Filtration for Everyday Use The Sport Berkey Water Filter Bottle is a compact, portable water filter bottle designed for everyday use at home, work, school, the gym, while traveling, and on the go. This 22 oz bottle is made from a non-leaching, BPA-free, medical-grade LDPE #4 polymer. It features a built-in filter with filtration media formulated the same way as Black Berkey Elements for Berkey gravity-fed systems. The Sport Berkey Bottle is a convenient option for customers who want filtered drinking water in a lightweight bottle format without carrying a larger filtration system. *Due to state regulations, this product is not available for sale in California or Iowa. Portable Filtration in a 22 oz Bottle The Sport Berkey Bottle is designed for convenience. Fill the bottle, attach the cap, and drink through the straw while gently squeezing the bottle to move water through the built-in filter. 22 oz capacity BPA-free LDPE #4 bottle construction Built-in filter and straw Lightweight and easy to carry Useful for work, school, sports, exercise, travel, and daily routines Filtration Performance The Sport Berkey Bottle has been tested by independent third-party laboratories for its ability to reduce a broad range of potential contaminants commonly found in drinking water supplies. Testing has shown a reduction of many typical water concerns, including: Chlorine Unpleasant tastes and odors Silt and sediment Heavy metals Herbicides Pharmaceutical residues Organic chemicals Petroleum-related compounds VOCs The Sport Berkey Bottle uses filtration media based on the same formulation used in Black Berkey Elements found in Berkey countertop gravity-fed systems. Refill Capacity & Shelf Life Recommended Filter Replacement: After approximately 640 refills using everyday drinking water Approximate Gallon Rating: About 100 gallons Storage Shelf Life: Up to 50 years when unused and stored properly Warranty: NMCL Limited Warranty, 6 months from the date the product is received Filter life may vary depending on water quality, usage habits, and maintenance. Specifications Product Sport Berkey Water Filter Bottle Capacity 22 oz Diameter Approximately 2.6 inches Height Approximately 11.2 inches Weight Approximately 0.50 lbs Material Non-leaching LDPE #4 medical-grade polymer, BPA-free Filter Life Approximately 640 refills / about 100 gallons Storage Shelf Life Up to 50 years when unused and stored properly Warranty 6 months limited warranty What’s Included 22 oz Sport Berkey Bottle Lid with built-in filter Straw assembly How to Prepare the Sport Berkey Bottle for First Use Remove the cap from the bottle. Fill the bottle with clean water. Reattach the cap securely. Pull down the loop and extend the straw. Squeeze the bottle to push water through the filter, then empty it. Repeat this process two times to help flush loose particles from the filter. Rinse the bottle before regular use. After this initial preparation, the Sport Berkey Bottle is ready for everyday use. Care & Maintenance Do not allow the Sport Berkey Bottle to freeze. Do not place the bottle in a microwave oven. Do not run hot water through the filter. Use cold or room-temperature water only. Clean the bottle and straw periodically according to the care instructions. Store the bottle in a cool, dry place when not in use. Replace the filter after approximately 640 refills or sooner if the flow becomes difficult. If the bottle has not been used for an extended period, clean and rinse it thoroughly before returning it to regular use. Why Choose the Sport Berkey Bottle Portable The bottle is lightweight, compact, and easy to carry in a bag, backpack, vehicle, or gym bag. Convenient The built-in filter lets you enjoy filtered drinking water without carrying a separate filtration device. BPA-Free Construction The bottle is made from non-leaching, medical-grade LDPE #4 polymer. Long Shelf Life When properly stored and unused, the Sport Berkey Bottle has a shelf life of up to 50 years. Useful for Daily Routines Ideal for commuting, work, school, sports, exercise, travel, and everyday hydration. Important Use Notes The Sport Berkey Bottle is intended for use with water sources appropriate for this product. Do not use with salt water. Do not use with hot water. Do not freeze the bottle or filter. Actual filter life depends on water quality and use habits. The Sport Berkey Water Filter Bottle is a practical choice for customers seeking portable filtration in a simple bottle. With a 22 oz capacity, BPA-free construction, long shelf life, and a replaceable filter, it is well-suited for everyday filtered drinking water on the go.

Go Berkey Kit – Compact Stainless Steel Gravity-Fed Water Filter System The Go Berkey Kit is the smallest stainless steel Berkey gravity-fed water filter system, designed for personal use at home, at work, at school, or while traveling. Its compact size makes it easy to place on a desk, countertop, dorm-room shelf, or other small space where a larger system may not be practical. Made from polished AISI 304 stainless steel, the Go Berkey Kit offers the convenience of gravity-fed filtration in a lightweight, portable design. The system is intended for 1-2 people and holds approximately 1 quart (0.95 liters) of filtered water. The Go Berkey Kit includes one Black Berkey Element and requires no electricity, plumbing, or water pressure. Simply fill the upper chamber and allow gravity to move water through the filtration element into the lower chamber. *Due to state regulations, this product is not available for sale in California or Iowa. Designed for Personal Water Filtration The Go Berkey Kit is ideal for customers seeking a compact, gravity-fed countertop water filter system for individual use. Small apartments and studios Dorm rooms Office desks and workspaces Travel and temporary accommodations Individuals and couples The upper chamber nests inside the lower chamber when not in use, making storage and transport simple. What’s Included Upper stainless steel chamber Lower stainless steel chamber 1 Black Berkey Element Stainless steel lid 1 wing nut 1 washer 1 priming button Black Berkey Primer 22 oz Sport Berkey Bottle Vinyl carrying case Specifications Capacity 1 quart / 0.95 liters / 0.25 gallon Height in Use 14 inches Nested Height Approximately 10 inches Diameter 4 inches Weight Approximately 2.4 lbs empty Recommended Use 1-2 people Included Element 1 Black Berkey Element Maximum Flow Rate Up to 1 gallon per hour Element Life Approximately 3,000 gallons PF-2 Compatibility Not compatible About the Black Berkey Element The Go Berkey Kit includes one Black Berkey Element, designed for use in Berkey gravity-fed systems. Black Berkey Elements are designed to reduce a broad range of potential contaminants commonly found in drinking water supplies, including: Lead and mercury Chlorine and chloramines VOCs Trihalomethanes (THMs) Petroleum-related compounds Pharmaceutical residues Rust, sediment, and particulates The element is also designed to retain beneficial minerals such as calcium and magnesium. The included element is rated for approximately 3,000 gallons of filtration before replacement is recommended. When replacement filters are needed, visit our Replacement Filters Guide to find compatible Berkey filter elements and accessories. Important PF-2 Compatibility Note The Go Berkey Kit is not compatible with PF-2 Fluoride & Arsenic Reduction Filters due to the system’s compact size. If PF-2 compatibility is important, consider one of the larger Berkey systems: Travel Berkey Big Berkey Royal Berkey Imperial Berkey Crown Berkey Assembly & Operation Before first use, prime the Black Berkey Element according to the included instructions. After priming, install the element in the upper chamber using the included washer and wing nut. Fill the upper chamber with water and allow gravity to move water through the filtration element into the lower chamber. No electricity, plumbing, or water pressure is required. Care & Maintenance Prime the element before first use. Re-prime after extended storage if needed. Clean the element when the flow noticeably decreases. Do not use soap or cleaning chemicals on the filter element. Replace the element after approximately 3,000 gallons of use. Do not use with salt water. Do not use with salt-based softened water. Why Choose the Go Berkey Kit Compact The smallest stainless steel Berkey system is easy to place on a desk, countertop, or dorm-room shelf. Portable The nesting chamber design, carrying case, and included Sport Berkey Bottle make it easy to transport. Gravity-Fed Convenience No electricity, plumbing, or water pressure required. Long Filter Life The included Black Berkey Element is rated for approximately 3,000 gallons of filtration. Durable Stainless Steel Construction Made from polished AISI 304 stainless steel for long-term use. Who Is the Go Berkey Kit Best For Individuals Students Office workers Travelers Small-space living Customers wanting the most compact Berkey system available For larger households or greater daily water usage, a larger Berkey system may be more convenient. Compare Berkey System Sizes Travel Berkey – 1.5 Gallons Big Berkey – 2.25 Gallons Royal Berkey – 3.25 Gallons Imperial Berkey – 4.5 Gallons Crown Berkey – 6 Gallons Product Notes Berkey stainless steel chambers are assembled in the USA from U.S. and imported parts. Black Berkey Elements, Black Berkey Primer, and Sport Berkey Bottles are manufactured and assembled in the USA. Actual flow rate may vary depending on water level, priming, maintenance, and water characteristics. Looking to customize your system Explore our Berkey Accessories and replacement parts.

Royal Berkey Water Filter System – High-Capacity Stainless Steel Gravity-Fed Filtration The Royal Berkey Water Filter System is designed for households that use larger volumes of filtered water throughout the day. With a 3.25-gallon capacity, it offers greater storage and output than smaller Berkey systems while maintaining the same dependable gravity-fed filtration performance. Whether you’re filling reusable water bottles, preparing meals, brewing coffee, or serving multiple family members, the Royal Berkey helps reduce the frequency of refills while providing convenient access to filtered drinking water. Constructed from highly polished AISI 304 stainless steel, the Royal Berkey combines durability, capacity, and long-term value in a countertop gravity-fed water filter system. *Due to state regulations, this product is not available for sale in California or Iowa. Designed for Higher Daily Water Usage The Royal Berkey comfortably serves 2-4 people for everyday use while offering more capacity than the Big Berkey. Fewer refills throughout the day More filtered water available for cooking and beverages Ideal for active households Convenient for entertaining guests Greater daily output without increasing the countertop footprint significantly For many households, the Royal Berkey provides an ideal balance between capacity and practicality. How the Royal Berkey Works The Royal Berkey uses gravity to draw water through Black Berkey filtration elements. Simply fill the upper chamber, allow gravity to do the work, and dispense filtered water from the lower chamber. Black Berkey Elements Each Royal Berkey system includes 2 Black Berkey Elements and can be expanded to accommodate up to 4 elements. Black Berkey Elements are designed to reduce a broad range of potential contaminants commonly found in drinking water supplies, including: Lead and mercury Chlorine and chloramines VOCs Trihalomethanes (THMs) Pharmaceutical residues Petroleum-related compounds Rust, sediment, and particulates Radiological contaminants The elements are also designed to retain beneficial minerals such as calcium and magnesium. Each Black Berkey Element is rated for approximately 3,000 gallons of filtration. With two elements installed, the system can filter approximately 6,000 gallons before replacement is recommended. Optional PF-2 Fluoride & Arsenic Reduction Filters may be added to the lower chamber. The Royal Berkey can accommodate up to 4 PF-2 filters. When replacement filters are needed, visit our Replacement Filters Guide to find compatible Berkey filter elements and accessories. Capacity & Flow Rate Capacity: 3.25 gallons (12.3 liters) Diameter: 9.5 inches Height in Use: Approximately 23-24 inches Height Nested for Storage: 15.25 inches Weight: Approximately 8 lbs empty Maximum Flow Rate 2 Black Berkey Elements: Up to 4 gallons per hour 4 Black Berkey Elements: Up to 8 gallons per hour Flow rate is calculated with the upper chamber full and naturally decreases as the water level drops. Built for Long-Term Use The Royal Berkey is constructed from highly polished AISI 304 stainless steel and is designed for years of everyday use. No electricity, plumbing, or complicated installation is required. Simply fill the upper chamber and allow gravity to filter the water. The stainless steel chambers are assembled in the USA from US and imported parts. Black Berkey Elements are also made and assembled in the USA. What’s Included Upper and lower stainless steel chambers 2 Black Berkey Elements Stainless steel lid Standard spigot 2 wingnuts 2 washers 2 blocking plugs 1 priming button Rubber base gasket Why Choose the Royal Berkey Higher Capacity The 3.25-gallon storage capacity helps reduce refill frequency and provides more filtered water throughout the day. Expandable Supports up to 4 Black Berkey Elements and up to 4 PF-2 filters. Gravity-Fed Convenience No electricity, plumbing, or water pressure is required. Durable Construction Built from polished AISI 304 stainless steel for long-term performance. Economical Operation Long filter life helps keep the ongoing cost per gallon low compared with bottled water and many cartridge-based systems. Who Is the Royal Berkey Best For Families that cook frequently Households that consume larger amounts of drinking water Homes with pets People who entertain guests regularly Shared households and small offices The Royal Berkey is often chosen by customers who want more capacity than the Big Berkey but don’t want to move up to the larger Imperial or Crown systems. Other Available Sizes Travel Berkey – 1.5 Gallons Big Berkey – 2.25 Gallons Royal Berkey – 3.25 Gallons Imperial Berkey – 4.5 Gallons Crown Berkey – 6 Gallons The Royal Berkey Water Filter System offers a practical balance of capacity, output, and countertop convenience. For households that use filtered water throughout the day, it provides dependable gravity-fed filtration in a durable stainless steel design. *If a salt-based water softener is installed, please review our FAQ before use. Looking to customize your system Explore our Berkey Accessories, including sight-glass spigots, stands, sleeves, and replacement parts.

Imperial Berkey Water Filter System – High-Capacity Stainless Steel Gravity-Fed Filtration The Imperial Berkey Water Filter System is a large-capacity, gravity-fed countertop water filter designed for households, offices, shared spaces, and anyone who uses large volumes of filtered drinking water throughout the day. With a 4.5-gallon capacity, the Imperial Berkey provides significantly more storage than smaller countertop systems while maintaining the same simple electricity-free operation Berkey systems are known for. Constructed from highly polished AISI 304 stainless steel, the Imperial Berkey combines durability, convenience, and long-term value in a system built for everyday use. The system comes standard with 2 Black Berkey Elements and can be expanded to hold up to 6 elements, increasing filtration capacity and flow rate. *Due to state regulations, we are unable to ship this product to California or Iowa. Designed for Larger Daily Water Usage The Imperial Berkey is ideal for households and workplaces that use filtered water throughout the day for drinking, cooking, coffee, tea, reusable water bottles, and other everyday needs. Reduced refill frequency compared with smaller systems Greater storage capacity for busy households Excellent for shared kitchens and offices Expandable filtration capacity Large-volume gravity-fed convenience For customers who find the Royal Berkey too small but do not need the Crown Berkey, the Imperial Berkey often provides the ideal balance of capacity and practicality. How the Imperial Berkey Works The Imperial Berkey uses gravity to draw water through Black Berkey Elements installed in the upper chamber. Filtered water collects in the lower chamber and is dispensed through the spigot. No electricity, plumbing, water pressure, or permanent installation is required. Black Berkey Elements The system includes 2 Black Berkey Elements and can accommodate up to 6 elements. Black Berkey Elements are designed to reduce a broad range of potential contaminants commonly found in drinking water supplies, including: Lead and mercury Chlorine and chloramines VOCs Trihalomethanes (THMs) Pharmaceutical residues Petroleum-related compounds Rust, sediment, and particulates Radiological contaminants The elements are also designed to retain beneficial minerals such as calcium and magnesium. Each Black Berkey Element is rated for approximately 3,000 gallons of filtration. With two elements installed, replacement is generally recommended after approximately 6,000 gallons of use. When replacement filters are needed, visit our Replacement Filters Guide to find compatible Berkey filter elements and accessories. Optional PF-2 Fluoride & Arsenic Reduction Filters The Imperial Berkey can be configured with up to 6 optional PF-2 Fluoride & Arsenic Reduction Filters, installed beneath the Black Berkey Elements in the lower chamber. View PF-2 Fluoride & Arsenic Reduction Filters Specifications Capacity 4.5 gallons (17 liters) Diameter Approximately 10 inches Height in Use Approximately 26-27 inches Nested Height Approximately 17 inches Weight Approximately 10 lbs empty Construction AISI 304 stainless steel Maximum Black Berkey Elements 6 Maximum PF-2 Filters 6 Flow Rate & Expandability Configuration Maximum Flow Rate 2 Black Berkey Elements Up to 5.5 gallons per hour 4 Black Berkey Elements Higher filtration capacity 6 Black Berkey Elements Up to 16.5 gallons per hour Flow rate is calculated with the upper chamber full and naturally decreases as the water level drops. What’s Included Upper stainless steel chamber Lower stainless steel chamber 2 Black Berkey Elements Stainless steel lid Standard spigot 2 washers 2 wing nuts 1 priming button Rubber base gasket Why Choose the Imperial Berkey Large Capacity The 4.5-gallon reservoir provides more filtered water between refills. Expandable Supports up to 6 Black Berkey Elements for increased flow capacity. Gravity-Fed Convenience No electricity, plumbing, or water pressure required. Durable Stainless Steel Construction Built from polished AISI 304 stainless steel for years of everyday use. Economical Operation Long filter life helps keep the cost per gallon low compared with bottled water and many cartridge-based systems. Who Is the Imperial Berkey Best For Larger families Shared households Offices and break rooms People who use filtered water throughout the day Customers wanting more capacity than the Royal Berkey The Imperial Berkey provides substantially more storage than smaller systems while maintaining the same countertop-friendly footprint and gravity-fed operation. Care & Maintenance Prime Black Berkey Elements before first use. Clean stainless steel chambers periodically using mild dish soap and water. Monitor flow rate and clean elements as needed. Replace filter elements when the recommended gallon rating is reached or when performance indicates replacement is needed. Do not use with salt water. The stainless steel chambers are assembled in the USA from US and imported parts. Black Berkey Elements are also made and assembled in the USA. Compare Berkey System Sizes Travel Berkey – 1.5 Gallons Big Berkey – 2.25 Gallons Royal Berkey – 3.25 Gallons Imperial Berkey – 4.5 Gallons Crown Berkey – 6 Gallons The Imperial Berkey Water Filter System offers high-capacity gravity-fed filtration for households and workplaces that use more water throughout the day. Its durable stainless steel construction, expandable design, and long-lasting filter elements make it a practical choice for larger daily water needs. *If a salt-based water softener is installed, please review our FAQ before use. Looking to customize your system Explore our Berkey Accessories, including sight-glass spigots, stands, sleeves, and replacement parts.