Cartridges for my water filter

Hi all! I recently started looking for cartridges for my water filter and would like to hear your opinions and recommendations. Does anyone have any experience with choosing and replacing cartridges?

Having experienced the transformative benefits of a whole-home water purification system, I want to learn from others who have made this choice. Can you talk about your personal experience with whole house water purification systems and how they have positively impacted your daily life, from providing clean and safe water for a variety of purposes to potential cost savings and environmental benefits?