$150
Delta 50-875 ambient air cleaner for sale. Bought from woodcraft:
http://www.woodcraft.com/family.aspx?DeptID=2164&FamilyID=4849
Has maybe 15hrs of actual runtime at most. Have the remote and
manual. Local pickup only (I'm in the south end in Boston);
I didn't keep the outer packing materials, unfortunately.
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ken