From where can one purchase pool cartridge filters?

1. Pool Supply Stores: You can find a wide range of pool cartridge filters at physical pool supply stores. These stores typically have a variety of brands, sizes, and types of cartridge filters to choose from.

2. Home Improvement Stores: Many home improvement stores, such as Lowe's, Home Depot, and Ace Hardware, carry pool cartridge filters. They may have a smaller selection than dedicated pool supply stores, but they can still offer a good range of options.

3. Online Retailers: There are numerous online retailers that sell pool cartridge filters, including Amazon, PoolParts.com, and PoolSupplyWorld.com. Online shopping allows you to compare prices and read customer reviews before making a purchase.

4. Pool Service Companies: Some pool service companies may also sell pool cartridge filters as part of their services. They may offer installation services as well.

When selecting a pool cartridge filter, consider factors such as the size and type of your pool filter system, the micron rating of the filter, and the brand reputation. It's always a good idea to read customer reviews and compare prices before making a purchase.