Compared across 5 stores. Prices are checked against each store and labelled with when. Store links may earn us a commission. Price via Klarna.
It checks today's price at every store, compares the alternatives and answers in about a minute.
The Generac 6390 is a 50-foot, 50-amp generator power cord built to carry full generator output from an outdoor generator to a transfer switch or inlet box. It uses heavy-gauge conductors and molded 50-amp ends, so it handles the high current of large portable and standby generators that ordinary extension cords cannot. It suits owners of home standby or large portable generators who need a long, permanent-feeling run between the unit and the house. Compared with generic 10- or 12-gauge cords, it is far heavier and stiffer, and it is not meant for small tools or light loads.
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Store links may earn us a commission. Some prices via Klarna.
Lowest price we've seen: $599.99 on Nov 8 at Blain's Farm & Fleet. Tracked across 5 stores since Nov 8.
