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Karin from Orlando, Fl writes

Does permethrin SFR expire?

I bought some about a year ago but did not use it all. I need to use it again. Would it still work?


Most all insecticides we sell do not have an expiration date, but most manufacturers place at least a 5 year shelf life on their products.  Most can last longer, but the manufacturers recommend you use them within at least 5 years, so your bottle is still plenty good.

Answer last updated on: 03/18/2012

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