20" x 20" Modular Core Diffuser in T-Bar Panel w/ 14" Collar, White - Shoemaker 700MA-20X20-14

Hello! Thank you for posting a question here on PlumbersStock. CFM is an acronym that stands for cubic feet per minute. It measures the amount or volume of air a fan delivers per minute, which determines the efficiency of the fan. The higher the CFM, the more air it moves, thus the more efficient the fan. I hope this helps! To order this Caframo 800CAXBX stove fan, just click on "Add to Cart". Enter your zip code to get a shipping cost estimate and proceed to checkout to begin the ordering process. Have a nice day!

Hi! Thank you for taking interest in the Caframo 800CAXBX stove fan. Please be informed that this fan has product dimensions of 9" (height) x 4" (width) x 2-3/4" (length). You might want to take at a look at this manual for reference. I hope this helps! Once you're ready to order, just click on Add to Cart. Enter your zip code to get a shipping cost estimate and proceed to checkout to begin the ordering process. Have a nice day!

Hello! Thanks for posting a query about the Caframo 800CAXBX stove fan. We work very hard to carry as many products as possible. But, because we sell multiple items each day, our inventory numbers continually fluctuate. For availability inquiries, please contact our Customer Service representatives at 435-868-4020 from 7 AM to 7 PM MDT (Mon-Fri) or support@plumbersstock.com. They will be happy to assist you further. Thank you for visiting PlumbersStock. Have a great day!

Hello! Thanks for posting a query about the Caframo 800CAXBX stove fan. We work very hard to carry as many products as possible. But, because we sell multiple items each day, our inventory numbers continually fluctuate. For availability inquiries, please contact our Customer Service representatives at 435-868-4020 from 7 AM to 7 PM MDT (Mon-Fri) or support@plumbersstock.com. They will be happy to assist you further. Thank you for visiting PlumbersStock. Have a great day!