Enjoy a sparkling clean swimming pool by keeping your pool filter working its best. Your pool filter is only as good as its filter, so trust the 2-pack of Summer Waves Replacement Type D Pool and Spa Filter Cartridge to capture contaminants and debris in your water. These replacement filter cartridges filter out debris, dirt, and other contaminants thanks to ultra-fine, heavy-duty paper with more pleats than your average pool filter cartridge. This allows them to catch and hold onto fine dirt and sand. Every cartridge only needs to be replaced every 2 weeks, giving you the time to enjoy a refreshing summer all season long. Easily swap out the filter cartridge every 2 weeks, and relax in a debris-free pool. Make sure you keep your pool safe and sparkling clean all season long with the Summer Waves Replacement Type D Pool and Spa Filter Cartridge, now in a convenient value 2-pack. The Summer Waves Replacement Type D Pool and Spa Filter Cartridge is an excellent choice for any pool or spa owner looking to maintain optimal water quality. With its easy installation and long-lasting design, this filter cartridge is an essential component of any pool or spa system. The Summer Waves Replacement Type D Pool and Spa Filter Cartridge comes in a pack of two and is designed to fit most pool pumps. Made from ultra-fine, heavy-duty paper that is capable of capturing contaminants and debris as small as 10-20 microns. This replacement filter cartridge is easy to install and maintain. It is an essential component in keeping your pool or spa water healthy and free of harmful contaminants. With regular maintenance and cleaning, this filter cartridge can last up to two weeks, depending on usage and the quality of the water being filtered.