Product review (1 stars): This was obviously a bad return and just reshipped
Item arrived open, internal pkg. missing, back fame bent and body hook damaged, no warranty card, no hardware, internal control box-electronics left open with screws ready to short the circuit board, instructions worthless, not for amateur to install, .
This was obviously a bad return and just reshipped. Don't purchase this kind of product from Amazon as they don't have control of their vendors.
Installation problems : do  not use the plastic duct included- dangerous fire potential and can't bend 90 * requires metal pipe and connectors, no filter screen behind 2 SS covers- danger of a grease fire with built up behind SS covers - Had to make filters! If ceiling is 7'6 than can't meet spec of 28min, 31max" clearance.
Product appears well made but by who? and what do you do when a repair is needed???  No warranty. The instructions have been edited so you can't make sense of them or the mfg.-- Is this some kind of BOOTLEG product?? as there is no ID about MFG .or warranty
You will need about $ 50.00+in added parts assuming you get what is need from who ever made it Had to add additional time also in order to install properly  NOT GOOD!!!!!!!!!!!!