American Standard F30 Single Replacement Filter</br></br><div style="text-align:left"><b>[Product Information]</b><br><ul><li>Carbon based kitchen faucet filter</li><li>Is compatible with size and functionality of the F20 Cleartap filter</li><li>250-gallon filter lifespan (approximately three months)</li><li>Easy drop and twist installation</li><li>Single pack filter</li></ul></div></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br><img src='http://ecx.images-amazon.com/images/I/315DrlmOZBL.jpg' noproxy></br>