Sport Berkey
Sport Berkey Portable Water Filter
You care about water quality at home—why settle for less everywhere else? The Sport Berkey delivers medical-grade filtration in a portable 22 oz bottle, perfect for the gym, office, travel, and outdoor adventures.
Why Sport Berkey?
Clean drinking water shouldn't stop when you leave the house. Whether you're hitting the gym, hiking a trail, or working at the office, the Sport Berkey ensures every sip is safe.
Portable Protection
Take medical-grade filtration anywhere. Gym, office, travel, camping, or daily commutes—fill from any tap or natural water source and filter on-the-go.
Durable Construction
Built from safe, non-leaching LDPE #4 material that's BPA-free and impact-resistant. Designed to withstand active lifestyles and outdoor conditions.
Proven Performance
Removes 99.9% of contaminants using proprietary ionic absorption media. The same filtration technology trusted by emergency responders and outdoor professionals.
What the Sport Berkey Removes
The Sport Berkey's advanced filter removes a comprehensive range of contaminants, ensuring safe drinking water from virtually any freshwater source.
Primary Contaminants
- Chlorine
- Trihalomethanes (THMs)
- Volatile Organic Compounds (VOCs)
- Detergents & Pesticides
- Radon 222
- Foul Tastes & Odors
- Cloudiness, Silt & Sediment
Heavy Metals Reduced
- Lead (kidney & nervous system damage)
- Mercury (kidney & nervous disorders)
- Aluminum (respiratory & nervous disorders)
- Cadmium (kidney damage)
- Chromium (liver, kidney, circulatory issues)
- Copper (gastro-enteric disease)
Advanced Filtration Technology
The Sport Berkey's filtration system was developed through extensive research by water purification specialists, engineers, and researchers. Here's how it works:
"Tortuous Path" Pore Structure
The filter element features a unique "Tortuous Path" pore structure—a complex network of microscopic channels that force water to take a winding route through the filter media. This extended contact time maximizes contaminant removal.
As you squeeze the bottle, source water is forced through the filter. The quality, volume, and specific media composition have been carefully calculated to achieve optimal flow rate and maximum removal of toxic chemicals from industrial and agricultural pollution.
Dual-Action Filtration Process
Adsorption: The filter media removes contaminants through a surface phenomenon called "adsorption"—the molecular attraction of pollutants to the media surface. This process physically traps contaminants within the filter structure.
Ionic Absorption: The filter element is impregnated with proprietary absorbing media that promotes ionic absorption of dissolved pollutants. This electro-chemical process is particularly effective for removing heavy metals like aluminum, cadmium, chromium, copper, lead, and mercury.
Filter Capacity & Lifespan
The Sport Berkey filter's lifespan depends on your water source. Cleaner municipal water allows for more refills, while untreated outdoor sources require more frequent replacement.
Care & Maintenance
🚰 First Use Setup
- Fill the Sport Berkey bottle with water
- Screw on the cap and tighten securely
- Pull down the lever to expose the straw
- Squeeze water through the filter and out the straw
- Repeat flushing process twice to remove process dust
- Rinse the bottle and cap—now ready to use!
🧼 Regular Maintenance
- Rinse the bottle and cap regularly with clean water
- Clean the exterior with mild soap and water as needed
- Do not store filled bottle on its side or upside down (prevents leaks)
- Keep track of refill count to know when replacement is needed
📦 Long-Term Storage
If not using the Sport Berkey for an extended period:
- Flush with chlorinated solution (1/4 tsp per half gallon water)
- Allow to dry thoroughly with cap removed
- Reassemble and store in a cool, dry place
- Shelf life when properly stored: 50 years
- Do not allow the Sport Berkey to freeze
- Do not place in a microwave oven
- Do not run hot water through the filter
- Do not store filled bottle on its side or upside down
Specifications
Warranty & Support
The manufacturer warrants this product to be free from defects in materials and workmanship for 6 months from the date of purchase. The manufacturer will replace or repair any product that is not properly functioning during the warranty period.
Note: Used Sport Berkeys are not eligible for a refund, however, they are still covered under the warranty as noted.
BigBerkeyWaterFilters is always at your service to assist with warranty claims, send replacement hardware free of charge if needed, or provide system maintenance support during the life of ownership.
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