I'm not sure if this one is indoors or not.
Indoors, there's about $500 alone in installed duct work, just what's in the pic. Must be nice to have a central HVAC system in a green house.
Saw a video on you tube about that a couple weeks ago. Seems interesting. Has anyone here tried it ? Did you have good results ? What is your overall opinion ?
Thanks in advance, No Dandy