Cartridge Set (4PK) Replacement For Pentair® Clean & Clear® Plus 420 by Optimum Pool Technologies

Save $65.01
Optimum Pool TechnologiesSKU: OPT-420-4PK

Sale price$149.99 Regular price$215


In order to keep your pool filter working as it should, you must replace the filter cartridges when necessary. These filter cartridges are specifically designed by Optimum Pool Technologies to replace Pentair’s® Clean & Clear® Plus 420 filter cartridge elements. Each cartridge in this pack of four contains 105 square feet of pleat material, totaling 420 square feet.

Made in USA with high quality filtration media that was made specifically for durability and cleanability.


  • Replaces: Pentair® CCP420 Cartridge (Filter PN 160301), Waterway® Crystal Water® 105 SQFT (817-0106)
  • Replaces Parts: OEM# 178584, R173576, R173476 Unicel®# C-7471 / C7471, C-7471-4, C-7471RA, Pleatco®# PCC-105 / PCC105, PCC105-PAK4, PCC105-M, PCC105-M-PAK4, Filbur®# FC-6470, FC-1977 / FC1977, FC-1977M, FC-1977P, Aladdin®# 20503, Misc 817-0106-LE, 45011
  • Number of Cartridges: 4
  • Inside Diameter: 3"
  • Outside Diameter: 7”
  • Length: 26-1/16”
These filters are also compatible with:
425 SQFT WaterWay® Crystal Water® Cartridge Filter!
420 SQFT Jacuzzi® J-CQ420® & JCF425® Cartridge Filter!

Do you only need one cartridge, not four? Pool Guy Supply offers single Cartridge Replacement For the Clean & Clear® Plus 420 by Optimum Pool Technologies.

Statements of compatibility here are 100% guaranteed by Pool Guy Supply, Inc. and are not attributable to or made by Hayward® or any other original equipment manufacturer (OEM) of products sold on this website.

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Customer Reviews

Based on 7 reviews

Great item, Very Affordable, Fits Perfect!

i received the pool filters

i received the pool filters a few days ago, i just wanted to tell you guys i was very happy with your customer service and the shipping results and the filters, you did a great job all around, i am very pleased and will shop there again.! Bill Bothelio

If you try to buy

If you try to buy replacement filters direct from Pentair, they are ridiculously expensive. Last year I tried a different on line company for the filters, but they turned out to be slightly off in the sizing. The Pool Guy Supply sent filters that are the exact right size. Shipping was very fast. I've already purchased my next set so I will be prepared when I need them again. I highly recommend this company.

I order my filters on

I order my filters on Thursday and got them the next day. Pool Guy Supply is the best. They save me a lot of money. The Pentair 420 I purchase was in excellent condition and once my filters were changed with these new ones my pool fountain water was flowing really fast. Pool Guy Supply you are amazing.

Cartridge Set (4PK) Pentair® Clean & Clear® Plus 420

Awesome customer service! Filters arrived the next day...

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