WhisperKOOL Platinum Mini Split (Max Room Size = 500 cu ft)
Item # 840 75 01
Research shows me that the split systems last the longest, and our basement allows the configuration of the compressor in another unused room.
Yes there is a filter that is washable and reusable on the evap side. On the condenser you can have a tech vacuum or blow off any dust or debris. Should be done every 3 months.
The system has a maximum exhaust environment of 110 degrees
The condensate drain can be run to a bucket, but they will have to monitor the water level and dump the water if it gets to high.
Let me know if you have any additional questions!