Cartridge, 131sqft, 3″ot, 3″ob, 7″dia, 32-13/16″L, 4oz|71311

💧 Darlly Filtration 71311 Replacement Filter Cartridge — 131 sq ft

This is a 131 sq ft replacement filter cartridge from Darlly Filtration, part number 71311. It measures 7″ in diameter and 32-13/16″ long, with a 3″ open top and a 3″ open bottom. It uses 4 oz filter media. It is listed for the equipment shown below, so check the model on your own unit against that list. If your old part carries one of the cross-reference numbers further down, this is listed as its alternative.

📏 Specifications

✅ Listed for

• Hywrd SwimClear C2020/3020/4020/5020/7020 Cartridge Filter
• Hywrd SwimClear C2030/3030/4030/5030/7030 Cartridge Filter

🔄 Cross-reference part numbers

These part numbers are listed as alternatives for this part.

📐 How to check the size

Measure your old cartridge from end to end for the length, and across the pleats at the widest point for the diameter. Then check the hole in the center of each end cap: an open end has a hole straight through, a closed end is solid. All of these should match the specifications table above.