We offer these probe wires for the Nature's Window units with the Plug-in connector option, available in several popular lengths. The probe wire has a gold-plated connector which can be plugged into your existing Nature's Window Custom unit with the Plug-In connector option. This listing does not include the base unit! These wires cannot be used with the standard Nature's Window unit!

These wires can be custom ordered in lengths longer than 70 if needed. Shipping to US Post Office Boxes and/or Canada extra. Please contact Customer Service for a custom quote.

Please note:  Please see our Terms and Conditions page for information on our return policy. Wires and probes are not covered by manufacturer's full one-year warranty, as they can be damaged by improper handling. These wires will work ONLY with the Nature's Window unit equipped with the detachable, plug-in probe wire option. These wires cannot be used with the hard-wired version. If you already own a Nature's Window standard unit and wish to have it retrofitted with a longer wire, or the Connector Set, please contact Customer Service for pricing information.