Cartridge, 75 sqft, 3″ot, 3″ob, 7″dia, 19-1/2″L, 4oz|77517

💧 Darlly Filtration 77517 Replacement Filter Cartridge — 75 sq ft

This is a 75 sq ft replacement filter cartridge from Darlly Filtration, part number 77517. It measures 7″ in diameter and 19-1/2″ 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

• StaRite PRC ABG Filter Prior to 2009 Cartridge Filter
• Pentair Purex CFW-120/180/315/405/560 Cartridge Filter
• Hywrd SwimClear C2020/3020/4020/5020/7020 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.