Nutone, 28058015, Part,Na Screw 8-32X3/8 Ph Hex WasherhdCv-352,Cv-352C Genuine NutoneA Parts Meet Rigid Engineering And Test Criteria And Are Equal In Design To Your Original Nutone Unit. Replacement Parts Made By Other Manufacturers Might Not Last As Long As Nutone Parts And Typically Aren't Built To Your Unit's Exact Specifications, Which Could Lead To Problems And/Or Other Part Replacements. It Is Also Important To Note That Using Anything Other Than Genuine Nutone Parts Will Automatically Void The Warranty.
So I think the NuTone 28058015 CV-352,CV-352C was okey, but it's not as impressive as I hooped. Price can be lower too.