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Do NOT Use Retractable Gutter Downspout Extensions in Michigan
Do NOT Use a Retractable Gutter Downspout Extensions in Michigan Never install these retractable gutter extensions in the north. These are frozen up. We're here in Michigan. We're installing an underground drainage system for gutter downspouts. We're gonna use a corrugated pipe. We're going to be using a lot of dual wall corrugated four-inch pipe [...]
