Pleatco ULTRA-A6-PAK4 Cartridge – CCP 420 Replacement (Replaces R173576) | ULTRA-A6-PAK4

Pleatco ULTRA-A6-PAK4 Cartridge

Advanced 7″ diameter, 105 sq ft filter cartridge for Pentair Clean & Clear Plus 420 (CCP 420). Replaces R173576 with PurePleat, Point-Bonded fabric, and Free-Flow Core design.

Features

• Replaces OEM cartridge R173576 for CCP 420 filters
• PurePleat design prevents pleat bunching and boosts surface area
• Point-Bonded fabric ensures even contaminant capture and durability
• Free-Flow Core reduces system pressure for longer filter cycles
• Also compatible with Pleatco PCC105, UniCel C-7471, and Filbur FC-6470

Description

The Pleatco ULTRA-A6-PAK4 cartridge delivers high-performance replacement for Pentair Clean & Clear Plus 420 systems. Its advanced media technologies enhance filtration efficiency and longevity. Designed to replace R173576 and several legacy cartridge models, it offers superior value and simplified stocking.

Pro Tip

Clean with low-pressure water to preserve pleat integrity and extend media life.

Installation Tips

Ensure proper seating of the cartridge within the filter housing. Check and replace the housing gasket if worn to maintain a tight seal.

We want you to have quick and easy access to warranty information for all the brands we carry. Please click on the links below to view each manufacturer’s warranty page:

• Pentair Warranty
  
• A&A (Pentair In-Floor) Warranty
  
• Fluidra Warranty (Zodiac / Jandy / Polaris / Caretaker)
  
• Paramount Warranty
  
• BlueSquare Warranty
  
• Hayward Warranty
  
• All Other Manufacturer Warranties
  

Note: Warranty coverage, registration, and service terms are provided directly by the manufacturer. Please review the details carefully to ensure proper understanding of coverage and claim procedures.