Pentair Quad D.E. Cartridge Style Filter 80 sq ft | EC-188593
80 sq ft cartridge-style D.E. pool filter by Pentair (SKU EC-188593) with four removable cartridges, rated for ~160 GPM flow and built for high clarity and durability.
Features
- Four large-capacity cartridge elements provide maximum filter surface area and extended intervals between cleanings.
- 80 sq ft effective filtration area supports strong turnover and longer service cycles.
- Rated flow approximately 160 gallons per minute under guideline conditions.
- Fiberglass-reinforced polypropylene tank offers rugged durability in harsh pool environments.
- Combination D.E./cartridge design gives top-tier clarity with cartridge-style ease of service.
- Three servicing methods: backwash & recharge, remove & rinse cartridges, or drain-and-rinse cartridges in place.
The Pentair Quad D.E. Cartridge Style Filter 80 sq ft (SKU EC-188593) is engineered for residential in-ground pool systems where premium filtration, high water clarity, and simplified maintenance matter. With its 80 square-foot effective area and high flow capacity, this filter handles larger circulation demands while maintaining exceptional clarity. The robust fiberglass-reinforced polypropylene tank ensures long-term durability in outdoor, chemical-rich environments. The four-cartridge layout offers more surface area than traditional single-cartridge models and significantly reduces service frequency. For pool owners seeking elevated filtration performance with lower upkeep, this model stands out.
Related Parts
- PentairQuadD.E.CartridgeStyleFilter60sqft | EC188592
- Pentair Quad D.E. Cartridge Style Filter 100 sq ft | EC-188594
- Pentair High Flow Manual Air Relief Valve | 98209800
- Pentair Almond Tank Lid | 178581
- Pentair Top Manifold Assembly | 170026
- Pentair Air Bleed Tube Assembly | 170028
- Pentair Cartridge Replacement Quad DE 80 | 178655Z
- Pentair Manifold Assembly Bottom Quad DE | 170059
- Pentair Tension Control Tank Clamp | 190003
- Pentair Tank Body O-ring | 39010200Z
- Pentair 19″ Stainless Steel Backup Ring for DE & Cartridge Filters | 195339
- Pentair Bottom Tank Assembly for Quad DE Filters | 195999
Pro Tip
Ensure your pump and plumbing match this filters capacityaim to keep flow at or below ~160 GPM. Leave adequate vertical clearance for lid and cartridge access. Monitor the pressure gauge and whenever it rises ~10 psi above the clean-start number, plan for maintenance. Use genuine replacement cartridges and inspect O-rings and the clamp ring during each service cycle.
Installation Tips
High-level safety/compatibility notes only: Always shut off power to the pump and relieve system pressure before servicing or installing. Mount the filter on a level pad rated for the tank plus full water/media load. Confirm plumbing ports match the filters 2-inch connection. Lubricate the lid O-ring, ensure the clamp ring is properly seated and tight, and verify the drain plug and air relief valve are functioning before returning the system to service.








