Response to Can i usean extension cord as the unit only comes with a 3ft cord.Is there a unit that i can get without having to use an external power source, with the same specs.The unit im replacing is the spark system, which has been satisfactory so far.

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Yes, please email me exclusive discounts, swimming pool tips and helpful how to guides. This comment may be posted on a public site. Do not include: HTML, references to other retailers, pricing, personal information, or any profane, inflammatory language.