Pool Filter Cartridge (Size 4) for Above Ground Pools

Keep your pool water clear and clean with a Filter Cartridge Size 4 (type B) by Bestway®. This replacement cartridge measures 5.6" (14cm) x 5.6" (14cm) x 10" (25cm) and is designed for 9,436L (2,500gal) per hour filter pumps. This one-pack Bestway® pool filter cartridge is a must have to keep your pool in perfect working condition.

They are easy to clean and sift dirt and debris out of your pool with your pump, which is great if you have a busy schedule and important for the upkeep of healthy pool water.

It's vital that you replace your swimming pool filter cartridge on a regular basis. It's likely that your Bestway® pool will be used daily during periods of sunny weather. The more an above ground swimming pool is used, the quicker a filter cartridge becomes blocked with dirt and debris. Unless the whiff of filthy water fills your nose with joy, it's vital that you replace your pool cartridge on a regular basis. Bestway® recommends replacing them every two weeks during periods of prolonged use for best results.

If you're unsure whether the Bestway® Filter Cartridge (size 4) is compatible with your pump, don't hesitate to look at your filter pump manual.

The size 4 filter cartridge is just one of the models in the Bestway® Pool Accessories collection. You'll also find filter pumps, cleaning gear and a variety of other products to enhance your Bestway® Above Ground Pool.