Instruction: Parse the product information to locate the target attribute, and then provide the extracted value of the target attribute and its source in the output, specifying None if the attribute is not present.

Input:
Product title: Hampton Bay Carrington 60 In. Indoor/outdoor White Ceiling Fan
Product description: The Hampton Bay Carrington White Ceiling Fan has an industrial style design. With its powerful 188mm x 20mm motor, this 3-bladed fan produces around 7,000 CFMs and has a lifetime motor warranty. The dome style light kit has frosted white glass and uses two 13-Watt CFL bulbs (included). Great for lofts, warehouses and even in damp locations. California residents: see Proposition 65 information 3 weather resistant white blades Dome style light kit with frosted glass 3-speed with reverse Decorative canopy ring and coupling cover are used to conceal any exposed screws Uses (2) 13 watt CFL bulbs, included Great room size: 20 ft. x 20 ft. or larger 188mm x 20mm motor offers maximum air movement Damp rated for outdoor use under a ceiling Remote control adaptable Lifetime motor warranty 6,983 CFM airflow
Product feature: White 3 blades Ceiling Fan, dome style light kit has frosted white glass, 3-speed with reverse, 6,983 CFM airflow, Remote control adaptable
Product brand: Hampton Bay
Target attributes: Fan Size
Answer: attribute: fan size
value: 60 in.
source: product title