288, CB1010BB Big Blue Carbon Block Filter 20K-50K gal 10"

* 288, CB1010BB Big Blue Carbon Block Filter 20K-50K gal, 10"

* Replacement filter for Watergeneral WH-10, also compatible with “Big Blue” filter housings

* Material: carbon block filter, 10 micron filtration, removes chlorine, taste & odor. 20,000 to 50,000 gallons capacity

* Dimension: 4.5 inch x 10 inch

* Recommend changing every 12 months or 20K-50K gallon