The cartridge pool filter is a filtration system commonly found in private swimming pools, especially above-ground ones. It is popular because it is efficient, easy to use, and simple to maintain. The system operates using cartridges that have pleated media.
These media trap dirt and debris as water flows through them. The filter housing shields the cartridges, preventing damage and ensuring steady water flow with minimal pressure loss.
Types of cartridge filters:
There are three main types of cartridge filters for pools. Each has its pros and cons, but cartridge filters are the best choice for both novice and experienced pool owners. They require low maintenance and oversight, while keeping your pool just as clean as the other options.
Standard cartridge filters are ideal for residential pools because they’re easy to clean and capture debris as small as 10–15 microns.
Modular cartridge filters (also called quad filters) are perfect for larger pools, offering longer cleaning intervals and excellent filtration down to 5–10 microns.
Reusable or replaceable cartridges are eco-friendly and convenient, reducing waste and making maintenance simple.
How does it work a cartridge filter?
Cartridge pool filters are most common in spas and smaller pools, but recently, they’re becoming more popular. They’re made from spun polyester and placed inside a tank. These systems work by pushing water from the pool into the tank.
A cartridge filter works like this: A skimmer picks up larger debris. A second basket catches anything the skimmer misses. Then, the water goes through polyester filters, which trap dirt and let clean water pass through, and chlorine helps kill any bacteria that might get through.
