For households seeking to improve the quality of tap water and purify drinking water, while supporting users of home cleaning machines. Enjoy clean water with our string wound water filter cartridge. Compatible with kitchen faucets, water purifiers, or undersink filtration systems, providing purified water for drinking and cooking. Suitable for commercial establishments such as restaurants, hotels, and offices that require reliable water sources. Key attributes: function a string wound filter cartridge designed to remove impurities; material string wound construction; compatibility with kitchen faucets, water purifiers, and undersink systems; performance to deliver purified water for drinking and cooking; fits standard filtration configurations for household and commercial use. Use scenarios: 1) Home kitchen: install undersink or faucetmounted cartridge to provide purified water for drinking and cooking. 2) Household cleaning: supply filtered water to home cleaning machines to improve cleaning results. 3) Small commercial: deploy in restaurant, hotel, or office water systems to ensure reliable purified water for staff and guests.