Swimara CCP320 PCC80 4-Pack Ultra Series 5 oz+ Trilobal Pool Filter Cartridges – Compatible with Pentair CCP320 & Waterway 325

Elevate Pool Clarity with Swimara Ultra Series Cartridges

The Swimara CCP320 PCC80 178580 R173573 817-0081 4-Pack brings a premium filtration upgrade to backyard pools. Designed to pair with Pentair Clean & Clear Plus 320 and Waterway 325, these cartridges offer a robust balance of capacity, durability, and precise fit. Instead of a generic substitute, think of these as a thoughtful replacement that prioritizes reliable seating and straightforward installation while you focus on enjoying your pool.

In everyday use, the Ultra Series shines when you’re managing busy days or after a storm. The 5 oz+ Trilobal fabric is engineered to hold more debris and resist collapsing under pressure, helping you maintain clearer water between cleanings. The result is a filtration surface that stands up to heavy bather loads, seasonal pollen surges, and post-storm cleanup—reducing the need for frequent cartridge changes while keeping the water inviting.

The build quality matters as much as the filtration capacity. Swimara adds a reinforced anti-collapse core and high-tensile fibers that stay pleated and evenly spaced, promoting steady water flow even during back-to-back filtration cycles. A 24-month service life is supported by this rugged structure, which helps you plan ahead without compromising performance.

Key specifications and compatibility are validated to ensure a trustworthy replacement option. The 320 square feet of filtration area, 7" OD, 20-1/16" L, and 3" open hole are paired with a 1:1 drop-in design that helps ensure a leak-free seal with minimal setup. This four-pack is an established alternative to popular OEMs (Unicel C-7470 and FC-1976) and is designed to deliver high-flow spacing to reduce backpressure and energy use over time.

What makes Swimara Ultra Series a compelling choice goes beyond raw capacity. It’s about peace of mind—knowing you have a durable filter that stands up to routine maintenance and occasional spikes in pool use. The Swimara Pro Tier is positioned as a flagship option for pool professionals and discerning homeowners who prioritize water clarity and consistent filtration performance.

Two practical benefits at a glance

• Clearer water with fine debris capture down to 10 microns, even during pollen-heavy seasons.
• Reliable, tool-free installation with a leak-free seal once the tank is opened.

Specifications and coverage

• 4-pack, 320 sq ft filtration area per cartridge
• 7" outer diameter, 20-1/16" length, 3" open hole
• 1:1 compatibility with Pentair CCP320 (#160340) and Waterway 325
• Verified alternative to Unicel C-7470 and FC-1976