Name: Unicel C-7442 Replacement Filter Cartridge | 40 sq. ft. | Hayward Easy Clear C400
Brand: Unicel
SKU: C-7442
Price: 53.99 USD
Availability: InStock

Tall cylindrical pool filter cartridge with white pleated fabric and blue plastic edges on a plain white background

Cylindrical pool filter cartridge with blue plastic caps on top and bottom and pleated white filtering material

Cylindrical pool filter cartridge with blue end caps and white pleated filter material with perforated inner core

cylindrical water filter cartridge with a blue plastic end and white pleated filtering material on a white background

$53.99

$9.99 flat shipping on orders under $100.

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SKU:: C-7442

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About This Item

The Unicel C-7442 is a 7000 Series 40 sq. ft. replacement filter cartridge engineered as a direct-fit replacement for the Hayward Easy Clear C400. Constructed with 4 oz. Reemay 2040 polyester media across 120 precision pleats, the C-7442 delivers thorough water circulation and consistent filtration performance to keep your pool clear and clean.

Specifications

Filter Area	40 sq. ft.
Length	14 3/16"
Outer Diameter	7"
Top Inner Diameter	3"
Bottom Inner Diameter	3"
Material	4 oz. Reemay 2040
Pleat Count	120
Top Cap: open w/ molded gasket	Bottom Cap: open w/ molded gasket

Fits into:

OEM Brand	Product Name	Part Number	Notes
Hayward	Easy Clear C400	CX410RE	—

(This is not an exhaustive list.)

Also known as: C7442

About Unicel Filter Cartridges and DE Grids

The "Gold Standard" of Replacement Cartridges
For over 50 years, Unicel (Meissner Mfg.) has been the professional's choice for restoring pool water clarity. While generic "knock-off" filters often use cheap, fuzzy fabric that clogs quickly, Unicel uses genuine Reemay® Filtration Media. This patented synthetic fiber features a unique trilobal shape that traps significantly more dirt and oils without choking your pump's water flow. Based in California, Unicel doesn't just copy filter dimensions; they engineer them to strict Original Equipment Manufacturer (OEM) specifications. This ensures a "lock-tight" fit in your filter tank, preventing debris from bypassing the system and returning to your pool.

Why We Trust Unicel Filter Cartridges and DE Grids: Genuine Reemay® Media: Uses continuous trilobal fibers to capture microscopic debris without restricting water flow.

Precision "Exact Fit": Engineered to match your tank's original specifications for a 100% leak-free seal.

Made in the USA: Manufactured in California with heavy-duty urethane end caps that resist cracking under pressure.

Longer Lifespan: Sharp, rigid pleats resist collapsing during cleaning, meaning you buy fewer replacements over time.

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