Pleatco Cartridge Filter PCC80-PAK4 Pack of 4 Pentair Clean & Clear Plus 320 R173573 w/ 1x Filter Wash

I have Pentair clean and clear ccp320 17-8580 pool filter. These filters PCC80-PAK4 fit in very nicely, and the quality looks already better than my pentair brand filters. The fold spacing on filter is consistent, and are held in place firmly. The old pentair filters had varying fold degree and frequency and a notable seam allowing for gaps/weak spots in filtration. These filters seem to have neither problem, or any others as of yet.

Price is significantly cheaper than Leslie's Pools. Would have given 5 stars but the cleaning package was not included in the delivery.

My pool has been cloudy all summer. I didn’t think I needed to replace my cartridges as I had replaced them last summer with a different brand that I bought at the pool store. After hundreds of dollars in chemicals trying to get the pool balanced & clear, I thought I’d try these. AMAZING!!! My pool was crystal clear in a matter of hours. I think this may be the best it has ever looked! I have already decided that I will continue to use this brand & just replace yearly to avoid pool headaches in the future! By far the best filter cartridge we have used!

We got the less expensive replacements for our Pentair pool filters and they seem to be doing well! Been in for a month or so this summer so far and everything is good to go.Pro Tip: When you replace your filters keep the old set as a spare. Our pool guy says it’s handy to swap them out and then spend the time to clean one set while the others are working.

I buy these all the time. My only complaint is that I do have to wash them after it rains but i do have a bunch of trees in my backyard. The good thing is that once I do wash them they last a long time. I continue to buy them

Exactly what I was looking for! Perfect replacement for my Pentair Clean & Clear Plus 320. My local pool store is selling these for triple the price — same exact product! Smh... At this price, you might as well buy 2 sets and rotate them out each cleaning so you can have your pool back up and running quickly — while you take your time to soak and clean the dirty filters. ;)

Replaced old pool cartridges with these. Delivered 1 day early.I really liked that I was able to get these 4 cartridges for the price of 1 cartridge at my local pool supply store. Will be purchasing again.

The filters are an exact fit and install without issue. I've tried cleaning filters in the past to prolong the life. But, found the time to clean the filters wasn't worth it. These are inexpensive enough just to replace the dirty filers. I keep my pool clean and just replace my filters at the beginning of the season.