About This

• 【Compatible Models】: NSF/ANSI 53 certified. Berlkey black filter cartridge is compatible with Berlkey Big, WD-TK-FS, WD-TK-FS replacement filters, WD-TK-A-FS, Travel, Light, Royal, Imperial, Crown, Proper Traveler, King, Waterdrop and other series of water purifiers.
• 【High Efficiency Filtration】: The filter cartridge features a 0.01-micron pore size, which filters out 99.99% of tiny particles with high filtration accuracy and effectively removes pollutants from water. It is suitable for home use, travel, outdoor activities and more. Made with activated carbon and BPA-free materials, it efficiently reduces harmful substances such as sand, rust, sediment and large particles, improves water taste and odor, and provides clean and safe drinking water.
• 【Product Life】: Each pair of Joypur filter cartridges delivers up to 6,000 gallons of drinking water (service life may vary slightly depending on water quality). Each pair has a filtration flow rate of 4 gallons per hour. Before use, connect the filter cartridge to a faucet and rinse for 1–2 minutes. It ensures leak-free performance and stable water flow while lowering filter replacement costs.
• 【Product Practicality】: This replacement filter fits most household, large countertop and water dispenser purification systems. It works with most water sources, including lakes, rivers, streams, ponds, rainwater and tap water. Whether for natural disaster preparedness, camping trips or daily household use, this water purifier meets your needs, allowing you and your family to enjoy high-quality purified water with confidence.
• 【After-sales Service】: We are a company specializing in the research, development, design, production and sales of high-quality water purification products. Quality is our core principle. We offer a 30-day return and exchange policy. If you encounter any issues with your received product, please contact us promptly, and we will provide free and expedited replacement services.

Overview

• Material : Activated Carbon
• Product Dimensions : 2.76"D x 2.76"W x 14.96"H
• Item Weight : 3.1 Pounds
• External Testing Certification : NSF, ANSI
• Product Benefits : BPA-free materials, Compatible with any filter on the market, Improving the taste of water,purifying water quality,and removing odor., The pore size of the water filter is 0.01 micron, which can filter out 99.99% of tiny particles. BPA-free materials, Compatible with any filter on the market, Improving the taste of water,purifying water quality,and removing odor., The pore size… See more