Pleatco X15-ULT-A6-M-Q4 Xtreme Blue A6 filter cartridges for CCP420, 4-packPleatco Xtreme Blue A6 CCP420 Filter Cartridge, 4-Pack, X15-ULT-A6-M-Q4 In stock$36299
Pleatco X15-ULT-A6-M-Q4 Xtreme Blue A6 filter cartridges for CCP420, 4-pack
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Pleatco Xtreme Blue A6 CCP420 Filter Cartridge, 4-Pack, X15-ULT-A6-M-Q4

Ask a questionMPN X15-ULT-A6-M-Q4
$36299
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Quick overview

  • Four per pack Sold as a set of four cartridges, part X15-ULT-A6-M-Q4.
  • Sized for CCP420 Made to fit CCP420 cartridge filter systems.
  • Pleatco Xtreme Blue A6 From the Pleatco Xtreme Blue A6 cartridge series.
  • UPC 812053816244 Match the barcode to confirm you have the right pack.
  • Aftermarket replacement A Pleatco built alternative to the original cartridges.
  • Full set swap Replacing all cartridges at once keeps flow and pressure even across the filter.
Full description and specifications ↓

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Product details

The Pleatco Xtreme Blue A6 CCP420 Filter Cartridge, 4-Pack, X15-ULT-A6-M-Q4 is a full replacement set of four A6 size pool filter cartridges for the Pentair Clean & Clear Plus 420 cartridge filter.

Why a set of four

The Clean & Clear Plus 420 holds four cartridges, and Pleatco lists its four-pack as the full set for that filter. Pleatco's catalog rates the A6 pack at 420 square feet of filter area in total, which is 105 square feet per cartridge. Changing all four together keeps flow and pressure even across the filter, because a mix of new and worn cartridges sends most of the water through the new ones.

Size and fit

Pleatco's published A6 size is 7 inches in diameter and 26 inches long with 3 inch end openings. Pleatco's catalog matches the A6 size to the Pentair 178584 and R173476 cartridge numbers, Pleatco PCC105, Unicel C-7471 (C-7471-4 for the pack) and Filbur FC-6470 for the four-pack. It also lists the Waterway Crystal Water 425 and American Quantum CM and RPM 125 and 500 filters in the same size group.

Before you order

Match the filter model on your tank or in your manual to the CCP420 before you buy. A single A6 cartridge is a separate part number, and this listing is the four-pack, UPC 812053816244.

Specifications
Brand Pleatco
Manufacturer part number X15-ULT-A6-M-Q4
UPC 812053816244
Type Filter cartridge
Series Xtreme Blue A6
Fits CCP420
Quantity 4 per pack
Replaces Pentair 178584, R173476; Pleatco PCC105 (A6 size, per Pleatco catalog)
Cartridge size A6, 7 in diameter x 26 in long, 3 in end openings (per Pleatco catalog)
Filter area 105 sq ft per cartridge, 420 sq ft per 4-pack (per Pleatco catalog)
Shipping weight 23 lb
Ships Parcel

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Questions and answers

What people ask about this product, answered by our pool techs.

How many cartridges come in the pack?
Four.
What filter is this for?
CCP420 cartridge filters.
Is this a Pleatco part?
Yes, Pleatco Xtreme Blue A6, part number X15-ULT-A6-M-Q4.
Should I replace all the cartridges at once?
Yes. Mixing new and worn cartridges lets water take the easy path through the new ones. A full set keeps the load even across the filter.
Ask your own question