Pour in baking soda and dish soap: Pour a
good squirt of de-greasing dish soap and 1/4 cup baking soda into the hot water. Swish around with a brush (not your hand because it's too hot!) until the water is nice and soapy. Put greasy
filters in water: Submerge your greasy exhaust fan
filters into the water.May 21, 2014
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