3M Filtrete Replacement Filter (Small and Quiet).

brought this one to replace a larger one & yes it is quiet good value for money

bought this for our bedroom for my husband who has asthma, its slim so doesnt get in the way and although noisy on the fast setting you get used to it really quickly, we have had one for the last year and he hasnt had an attack at night since, only...

Does everything it says. Really quiet even on the highest setting. No problem hearing tv, radio or conversation. Have recommended it to everyone I know.