Pentair | 188593 | Quad D.E. Cartridge Pool Filter – 80 sq ft, High-Capacity Filtration

The Pentair 188593 Quad D.E. Cartridge Style Pool Filter combines the superior water clarity of diatomaceous earth (D.E.) filtration with the easy cleaning and maintenance of a cartridge system. With an 80 sq ft filtration area, it’s built to handle large residential pools or demanding applications, delivering crystal-clear water with less maintenance.

Key Features

• 80 sq ft filtration area for high-capacity debris removal

• Combines D.E. filtration quality with cartridge cleaning convenience

• Captures particles as small as 5 microns for exceptional clarity

• Four-cartridge design allows for easy removal and cleaning without backwashing

• Heavy-duty, corrosion-resistant tank for long-term durability

• Secure clamp assembly for quick access during maintenance

• Reduces water and chemical loss compared to traditional backwashing

• Suitable for large inground pools and high debris environments

Product Overview

The Pentair 188593 Quad D.E. Cartridge Pool Filter offers the best of both worlds—D.E.’s unmatched filtration performance and a cartridge’s low-maintenance design. The four-cartridge configuration traps microscopic particles, delivering water clarity that exceeds standard sand and cartridge filters.

Unlike conventional D.E. filters, the Quad D.E. system eliminates the need for backwashing. Cleaning is as simple as removing and rinsing the cartridges, saving thousands of gallons of water annually while minimizing chemical waste. The reinforced, corrosion-resistant tank ensures lasting performance even under challenging pool conditions.

Perfect for large residential pools or installations with heavy debris loads, the Pentair 188593 provides professional-grade filtration in a design that’s easy to maintain.