Gel-filled: Maintenance-free

with 7 memorized buffers: 1

Technical Specifications:

1x Probe care instructions

and particles down to 5 microns

Karofi Big Blue PP Sediment Filter 20" x 4.5" | 5 Micron | Universal Whole House Pre-Filter HI96811 Gel-filled: Maintenance-freeKarofi Big Blue PP Sediment Pre Filter Cartridge 20" x 4. 5" 5 Micron The Karofi Big Blue PP Sediment Filter is a high capacity polypropylene spun pre filter cartridge designed for whole house water filtration systems. At the industry standard 20" x 4. 5" (Big Blue) dimensions, it delivers significantly greater flow rate and dirt holding capacity than standard 10 inch cartridges making it the right choice for whole house applications, high sediment