Unicel C-7483 Pool Filter Cartridge 81 Sq Ft (4 Pack)
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Full Product Description +
The Unicel C-7483 Pool Filter Cartridge (4 Pack) is a premium replacement cartridge set designed for Hayward cartridge pool filters that use four 81 square foot elements. Built with 176 precision pleats per cartridge, this set delivers strong debris capture, balanced flow, and long service life for residential and commercial pool systems.
Replacing all cartridges at the same time restores full filter capacity, improves circulation, and helps maintain clear, stable water.
Why Cartridge Condition Matters
Cartridge filters rely on surface area and pleat integrity to trap debris while maintaining proper flow. As cartridges age, pleats collapse, media loads with oils and debris, and flow resistance increases.
Common signs cartridges need replacement include:
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Rising filter pressure shortly after cleaning
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Reduced return flow
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Cloudy or dull water despite balanced chemistry
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Shortened time between cleanings
Installing a complete matched set restores filtration efficiency and protects pumps and heaters from strain.
Designed for Hayward-Compatible Filter Systems
The Unicel C-7483 is manufactured to OEM-equivalent dimensions for Hayward cartridge filters requiring four 81 sq ft elements. Proper height, diameter, and end-cap fit ensure correct sealing and even water distribution through the filter tank.
Using matched cartridges prevents uneven loading and premature wear.
Professional-Grade Filtration Media
Each cartridge uses high-quality pleated filtration fabric bonded to durable end caps for strength and longevity. The 176-pleat design maximizes usable surface area while maintaining efficient flow rates.
This cartridge set is commonly used in:
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Residential pools with cartridge filtration
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Service routes requiring consistent performance
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Pools where sand or DE systems are not preferred
Product Specifications
| Specification | Details |
|---|---|
| Product Name | Pool Filter Cartridge Set |
| Manufacturer | Unicel |
| Model / Part Number | C-7483 |
| Quantity | 4 cartridges |
| Filtration Area | 81 sq ft per cartridge |
| Total Filtration Area | 324 sq ft |
| Pleat Count | 176 pleats per cartridge |
| Compatibility | Hayward cartridge filter systems |
| Filter Type | Cartridge |
| Material | High-strength pleated filtration media |
| Condition | New |
Why Buy From Benchmark Pool Supply
When you purchase filter cartridges from Benchmark Pool Supply, you’re buying from a team that works with real-world filtration problems every day. We stock genuine Unicel products, ship from U.S. inventory, and help customers avoid incorrect cartridge sizing that leads to poor performance or leaks. Every order is handled by knowledgeable staff familiar with Hayward filtration systems.
