QuF100X - 50/90/110 CFM Wall/Ceiling Mount Fresh Air Supply Fan with Temperature and Humidity Controls Complete Fans This professional contractor pack's housings

This professional contractor pack's housings are constructed of galvanized steel to stand up to moisture

The installer chooses the quantity (50

compact and effective mechanical fresh air solution for introducing constant fresh air from outside into a home

To order the second step in this contractor series

mildew prevention

QuF100X - 50/90/110 CFM Wall/Ceiling Mount Fresh Air Supply Fan with Temperature and Humidity Controls Complete Fans This professional contractor pack's housingsSpecifications Instruction Manual The QuFresh QuF100X Fresh Air Fan (Patent, no. 11,079,126 and 11,306,932) offers home builders, contractors, and developers an economic, compact and effective mechanical fresh air solution for introducing constant fresh air from outside into a home, meeting fresh air CFM requirements, "Code Compliant" ventilation standards, or "Energy Preferred" ventilation by limiting the intake of outdoor air that is too humid, too