Name: Unicel C-7418 Replacement Filter Cartridge for Rec Warehouse Systems | 100 Sq. Ft. | 20 13/16"
Brand: Unicel
SKU: C-7418
Price: 70.99 USD
Availability: InStock

tall cylindrical pool filter cartridge with white pleated material and blue edges against a plain white background

tall cylindrical replacement filter cartridge with blue edges and white pleated filtering material standing upright on white background

cylindrical pool filter cartridge with blue plastic end and gray pleated filtration material

close-up view of the blue circular end of a white cylindrical filter cartridge with a hollow center opening

$70.99

$9.99 flat shipping on orders under $100.

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SKU:: C-7418

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About This Item

The Unicel C-7418 is a 7000 Series 100 sq. ft. replacement filter cartridge engineered for precision fit in Rec Warehouse filter systems. Built with 177 pleats of 4 oz. Reemay 2040 spunbond polyester media, it delivers consistent, high-flow filtration performance and exceptional dirt-holding capacity — keeping your pool water clear between cleaning cycles.

Specifications

Filter Area	100 sq. ft.
Length	20 13/16"
Outer Diameter	7 1/2"
Top Inner Diameter	2 15/16"
Bottom Inner Diameter	2 15/16"
Material	4 oz. Reemay 2040
Pleat Count	177
Top Cap: Open	Bottom Cap: Open

Fits Into:

OEM Brand	Product Name	Part Number	Notes
Rec Warehouse	—	111791	—
Rec Warehouse	—	M-7418	—

(This is not an exhaustive list.)

Also known as: C7418

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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