【Water Purification Performance】 MAXTRA water filter cartridges have excellent water purification performance, improving the taste of drinking water. 【Compatibility】 Compatible with many water purifiers and easy to replace. Especially compatible with MAXTRA brand products. 【How to Use】 The package contains instructions for use, so even first-time users can use it with confidence. - Brand: MAXTRA - Type: Water Filter Cartridge - Package Contents: 1 piece - Compatible Models: Filter compatible Thank you for viewing.