**About This Item** **Perfect Fit:** Compatible with Intex Krystal Clear 530/1000/1500 GPH Pump, Bestway Flowclear 1000/1500 GPH Pump, Summer Waves SFX-1000, SFX-1500 Filter Pump, and more. **Dimension:** With an outer diameter of 4-1/4 inches, an inner diameter of 1-15/16 inches, and a height of 8 inches, this filter is designed to fit perfectly. **Powerful Filtration:** The ultra-fine and heavy-duty paper with more pleats maximizes filtration efficiency, easily removing debris and contaminants to keep your pool sparkling. **Extremely Durable:** Featuring spunbond polyester and a strong inner core, the filter cartridge is highly resistant to chemicals and can withstand extremely high-pressure water flow. **Save Money:** Each cartridge only needs to be replaced every two weeks, significantly reducing your water bill and giving you more time to enjoy your pool. **Specification:** * **Name:** Pool filter * **Material:** Acrylic * **Color:** White * **Size (L\*D):** 20.32\*10.795cm / 8.00\*4.25 inches * **Style:** Available in 4 styles * **Package:** Plastic * **Package Size:** 20\*10\*10cm / 7.87\*3.94\*3.94 inches **Usage:** 1. Replace the filter when the pressure gauge on the filter tank reaches a pressure 8 psi higher than the pressure recorded during the first installation. 2. Turn off the pump's power and use the air valve on the filter to release excess air pressure from the system. 3. Remove all band clips and covers from the filter. 4. Remove the filter elements from the filter tank and remove any loose debris. 5. Rinse the filter cartridge thoroughly with clean, fresh water and return it to the filter tank. Secure the tank lid and all band clips. **Package Includes:** 1, 2, 4, or 6 pool filters (depending on the selection). **Function:** Type A/C filter cartridges are easy to clean and typically need replacement every two weeks, if necessary. This product can be used as a replacement for Intex A/C filters. **Practical:** The cartridge is placed in the filter pump and traps dirt as it passes through the system. **Good Replacement:** A practical tool that must be replaced regularly to ensure filter efficiency. **Application Area:** Easy to use for pipe cleaning, easy to adjust, and keeps the area clean.