The Unicel 6CH-924 Cartridge Filter is a 25-square-foot top-load replacement filter designed for efficient water filtration in spas and hot tubs. Crafted with premium pleated polyester media, this filter captures fine debris, oils, and contaminants to maintain clear, clean, and hygienic water with minimal maintenance.

Key Features

Genuine Unicel replacement cartridge filter (Model 6CH-924)
25 sq. ft. of pleated polyester filtration media for effective debris capture
Top-load design for easy installation and removal in compatible spa systems
Measures 6-3/4" diameter x 7" length
Features open top and 1-1/2" MPT (male threaded) bottom fitting
High-strength polyester media resists chemicals, pressure, and wear
Reinforced center core provides stability under high flow conditions
Compatible with select spa and hot tub brands using top-load filters
Simple maintenance—easy to clean and reinstall
Ensures consistent water flow and optimal filtration efficiency

Product Overview
The Unicel 6CH-924 Cartridge Filter offers superior filtration performance and convenience for top-load spa systems. Its 25-square-foot pleated polyester media provides high dirt-holding capacity, extending time between cleanings while maintaining excellent water clarity.

Engineered for durability and precision, the 6CH-924 features a reinforced core and chemical-resistant end caps that withstand frequent cleaning and continuous spa operation. The top-load configuration allows for quick access and easy service, making this Unicel filter an ideal choice for spa owners seeking dependable, low-maintenance water filtration and consistently clean, clear results.

Unicel | 6CH-924 | Cartridge Filter – 25 Sq. Ft. Top Load Spa Filter Cartridge