• Closed top hole 

• Area: 40 sq. ft. 

• Part number: FC-0177M 

• Dimensions: 4.625” x 15” 

• Bottom style: 1 1/4” SAE 

• Top style: Handle 

• MICROBAN 

The Filbur FC-0177M Pool & Spa Filter Cartridge is a spa and pool filter cartridge designed to exact OEM specification – no need for pool filter pad adapters. It replaces the Unicel 4CH-940RA. This swimming pool filters reinforced antimicrobial end caps and filter media with built-in Microban technology mean less cleaning, improved efficiency and fewer replacements, through actively repelling commonly found contaminants. 

Its Reemay filter media made of spunbond polyester is resistant to fraying, unraveling and won’t react to the chemicals found in your pool. Its reinforced and extruded PVC center core and break-resistant bands mean this spa filter will continuously deliver durability throughout its lifespan.