call today and take the oreck 30 day "in-home" challenge. david so confident that you'll love your new oreck that he wants you to experience the power of his dual max air purifier at home for 30 days, risk free. and shipping and handling is on me. if you like it keep it. if you don't i'll even pay return shipping. so what are you waiting for? plus, as a special gift, you'll also get this 2 in 1 speed sweep cordless electric vacuum, the oreck speed sweep provides you with the lightweight convenience of both a powerful handheld and floor vacuum all in one. it's a $50 value, yours, absolutely free just for calling and taking the oreck dual max 30-day in-home challenge. don't wait. when you call today we'll upgrade you to the brand new energy star qualified, oreck dual max absolutely free. that's twice the cleaning power at the same great low price. it's backed by a 5 year limited warranty. plus you get free shipping, a 30-day risk free in-home trial, free return shipping and as our special free gift to you, the dual purpose lightweight 2 in 1 speed s