BestMax Water Filter System Premium Cartridge XL BWT812118
This part ships directly from BestMax and stock is not guaranteed. Lead time averaging 3 to 7 business days for ground shipments, 1 to 2 business days for Overnight.
If unavailable, the item will be backordered. If you have any questions, please email or chat to confirm availability prior to ordering.
The BestMax Water Filter System Premium Cartridge XL (BWT812118) is an advanced, all-in-one water optimization solution designed specifically for high-volume commercial coffee, espresso, and vending applications. Featuring a sophisticated 5-stage filtration process, this cartridge effectively removes coarse and fine particles, chlorine, and organic compounds that can negatively impact the taste and aroma of your beverages. The modular design is compatible with the universal BWT besthead FLEX filter head, allowing for seamless integration and easy, tool-free replacement in any professional foodservice environment.
The standout feature of this system is the patented BWT Magnesium Technology, which balances the water's mineral content by exchanging calcium for magnesium. This process provides reliable limescale protection for your expensive espresso machines and brewers, significantly reducing the need for frequent descaling and maintenance. By enriching the water with magnesium, the filter acts as a flavor carrier that highlights the natural sweetness and acidity of your coffee beans, ensuring a rich espresso crema and high sensory water quality for every cup.
Technically, the XL cartridge is built to handle intensive use, offering a maximum capacity of approximately 6,140 liters at a standard total hardness of 7 degrees. It supports both horizontal and vertical installation to accommodate confined spaces and operates efficiently within a pressure range of 2 to 8 bar. For optimal results and machine longevity, it is recommended to replace the cartridge every 6 to 12 months, or once its capacity is reached, to maintain consistent water quality and protection for your commercial brewing equipment.
Descriptions are for reference only. We do our best to fill in the blanks when manufacturers don’t provide descriptions, but details can vary. We strongly recommend checking with the manufacturer for the exact part number you need. Ordering based on the part number—rather than the description—is the best way to ensure compatibility.
*While we strive to ensure that all information on this site is accurate, we do not guarantee that the part compatibility listings are 100% correct. It is the responsibility of the purchaser to verify fitment for their specific machine before ordering.
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*While we strive to ensure that all information on this site is accurate, we do not guarantee that the part compatibility listings are 100% correct. It is the responsibility of the purchaser to verify fitment for their specific machine before ordering.