Unicel | C-4332 | 32 Sq. Ft. Replacement Cartridge Filter – Fits Martec Systems

The Unicel C-4332 32 Sq. Ft. Replacement Cartridge Filter is a high-quality filter designed to restore and maintain clean, clear water in Martec pool and spa systems. Built with durable pleated polyester media, this cartridge efficiently captures dirt, oils, and debris while maintaining consistent water flow and low system pressure. The reinforced PVC center core and precision-molded end caps ensure strength, stability, and resistance to pool and spa chemicals. Easy to clean and reuse, the C-4332 offers dependable filtration and long-lasting performance, making it a cost-effective solution for keeping your pool or spa water pristine.

Key Features

• 32 Sq. Ft. Filtration Capacity: Ideal for smaller pool and spa systems, providing effective debris capture and strong water circulation for balanced filtration.

• Compatible with Martec Systems: Designed as a direct replacement cartridge for Martec filters, ensuring a precise fit and OEM-quality performance.

• Premium Pleated Polyester Media: High-grade Reemay® spunbond polyester fabric delivers superior filtration efficiency and extended service life.

• Reinforced Structural Core: Rigid PVC center core resists collapse under pressure, ensuring consistent filtration and long-term durability.

• Reusable & Easy to Maintain: Washable pleats allow for simple cleaning and multiple filtration cycles, reducing replacement frequency and operating costs.

Product Overview
The Unicel C-4332 32 Sq. Ft. Replacement Cartridge Filter combines advanced filtration technology with robust construction to deliver superior water clarity and reliability for Martec pool and spa systems. Engineered to trap fine debris, oils, and contaminants, the pleated polyester design maximizes filtration surface area and efficiency without sacrificing water flow.

Built from chemical-resistant Reemay® filtration media, the C-4332 is designed to withstand repeated cleanings and prolonged exposure to harsh sanitizers, heat, and pressure. The reinforced PVC core provides strength and stability under high-flow conditions, while the precision-molded end caps create a secure, leak-free seal inside the filter housing. These durable construction elements make it ideal for both residential and light commercial applications.

Maintenance is simple and efficient—remove the cartridge, rinse thoroughly with a garden hose, and reinstall for continued performance. With its proven Unicel quality, the C-4332 ensures optimal filtration, consistent water clarity, and a longer-lasting filter life.

For e-commerce and retail listings, categorize this item under “Filter Replacement Parts – Cartridge Filters”, highlighting its 32 sq. ft. filtration capacity, compatibility with Martec systems, and Unicel’s reputation for premium, high-performance filtration solutions.