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Colleen from Arlington, Va writes

Do I need to use a foaming agent with drain gel in my sump pump area?

I have a drain fly infestion and flies have been coming out of my sump pump opening. I have used a gel cleaner by pouring it into the sump pump but do I need a foaming agent with it? Would it be more effective that way? And can I use the aerosol spray directly in the sump pump?


Typically for sump pumps and pits it is good to use a foaming product which would be our Invade Hot Spot or

Answer last updated on: 09/05/2016

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Drain Fly Kit

Drain Fly Kit

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