Hundreds of household products ranked: Guide shows what items earned A's, what failed

» See full rankings from the EWG guide

There were 81 air fresheners that received failing ranks from the Environmental Working Group.

The top 10 lowest were all AIR WICK products. Their harmful ingredients link to either cancer, risk for the environment or other concerns, according to the guide.

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» AIR WICK Freshmatic Ultra, harvest spice

» AIR WICK Freshmatic, cool linen & white lilac

» AIR WICK Aqua Mist, fresh new day

» AIR WICK Aqua Mist, fresh waters

» AIR WICK Aqua Mist, magnolia & cherry blossom

» AIR WICK Aqua Mist, candlelight and winter warmth

» AIR WICK Aqua Mist, tropical bliss

» AIR WICK Decosphere, magnolia & cherry blossom

» AIR WICK Decosphere, papaya & mango

» AIR WICK Freshmatic Ultra, lavender