Hi,

I am looking for a system to continuously feed in purified air from outside to my house. My house doesn't have an attic nor craw space. Each room has either window or patio door sliding horizontally.

I am wondering if there is a standalone air purifying system that I can put on the ground outside or on the roof and plug into 110v outlet, then run duct or pipes to the window or patio door to each room of my house from outside. So air ventilation will be like the a portable AC that puts duct from the window, with no modification on wall or celling,

If there is no such a product, then is there a standalone whole house air circulation system. Or better a standalone HRV system? Then I can put a purifier in the system like the "iwave" with zero maintenance. Basically I am looking for something like a simplified version of roof AC unit that only has fan functionality.

Does anyone know how feasible is this? Is there any such product on the market?

Thanks