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PENTAIR 80 SqFt Quad D.E.® Cartridge Style Filter EC-188593
PENTAIR 80 SqFt Quad D.E.® Cartridge Style Filter EC-188593
Professional-grade DE cartridge filter delivering superior water clarity with convenient maintenance and energy-efficient 160 GPM flow.
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The Pentair Quad D.E. 80 Cartridge Style DE Filter combines superior diatomaceous earth filtration with convenient cartridge maintenance for exceptional pool water clarity. Featuring four large-capacity cartridges with 80 sq. ft. of surface area, this filter captures microscopic impurities while extending cleaning intervals through three simple maintenance options.
Its fiberglass-reinforced polypropylene tank provides chemical-resistant durability and exceptional strength for long-lasting performance.
With a 160 GPM flow rating and optimized internal design, this filter delivers efficient filtration while potentially reducing energy consumption.
⭐⭐⭐⭐⭐
Users consistently praise the exceptional water clarity this filter delivers, noting how it keeps pools sparkling clean all season long.
Many pool owners appreciate the three cleaning options that make maintenance much more convenient than traditional DE filters.
The durable fiberglass-reinforced construction receives high marks for long-term reliability and resistance to chemical damage.
Reviewers highlight the energy efficiency benefits, with several noting reduced pump runtime and lower utility costs.
Easy cartridge removal and the 1.5-inch drain make cleaning straightforward, saving time on pool maintenance.
Four Cartridge Design - Provides 80 sq. ft. of maximum filter surface area for superior dirt-trapping capacity
Three Cleaning Options - Choose from backwash/recharge, remove/rinse cartridges, or in-place rinsing for maintenance flexibility
Fiberglass-Reinforced Tank - Chemical-resistant polypropylene construction ensures exceptional strength and corrosion resistance
Optimized Flow Design - Internal engineering minimizes restrictions for 160 GPM flow with potential energy savings
Easy Maintenance - Removable cartridges and 1.5-inch drain plug simplify cleaning and servicing
Versatile Compatibility - Works with multiple Pentair valve models for flexible system integration
- Model: EC-188593
- Filtration Area: 80 sq. ft.
- Flow Rating: 160 GPM
- DE Required: 8 lbs.
- Manufacturer: Pentair
- Pool Type: In Ground
- Filter Type: DE Cartridge Style
- Tank Material: Fiberglass-reinforced polypropylene
- Plumbing Connections: 2-inch
- Drain Size: 1.5-inch
- Multiport Valve: Not included
Q: What makes this filter different from traditional DE filters?
A: This filter combines the superior filtration of diatomaceous earth with the convenience of removable cartridges, offering three cleaning options instead of just backwashing.
Q: How often do I need to clean the cartridges?
A: The four large-capacity cartridges extend cleaning intervals significantly compared to standard filters, with frequency depending on pool usage and environmental factors.
Q: Is this filter compatible with my existing pool system?
A: Yes, it features standard 2-inch plumbing connections and works with multiple Pentair valve models, though the multiport valve is sold separately.

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Pentair has been a global leader in pool and spa equipment for over 50 years, delivering innovative solutions like IntelliFlo variable-speed pumps, Clean & Clear cartridge filters, IntelliChlor salt systems, and IntelliBrite LED lighting.
Whether you're upgrading your existing setup or starting from scratch, Pentair products are engineered for energy efficiency, durability, and smart control.
At AquaDoc, we're an authorized Pentair distributor carrying their full lineup of pumps, filters, heaters, lights, and sanitizing systems so you can keep your pool running at its best all year round.
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