Whirlpool WHKF-WHSW Compatible String Wound 5 Micron Sediment Water Filters - 4-Pack Fits most standard water filtration system housing and provides cleaner, clearer drinking water. You can count on this filter to keep out the bad stuff: sediment, dirt, and silt. Enjoy better tasting drinking water today.. Whirlpool WHKF-WHSW Compatible String Wound 5 Micron Sediment Water Filters - 4-Pack by IPW Industries Inc. Simple Drop-in filtration cartridge installation Reduces sediment, dirt, and silt Provides excellent tasting water 3 months filter life means you only have to change it quarterly Fits most standard water filtration system housing and provides cleaner, clearer drinking water. You can count on this filter to keep out the bad stuff: sediment, dirt, and silt. Enjoy better tasting drinking water today.. Any brand names or logos are the registered trademarks of their respective owners. Any use of any brand name or model designation for this product is made solely for purposes of demonstrating compatibility.