This float switch kit is designed to be used with Aqua Driver Skimclean models with the optional wash down ring. The holder is machined from high quality PVC and includes a high quality Madison Sub Miniature Normally Open Float Switch with abrasion proof wire covering over the cable. Also included are a set of male and female quick connect plugs that can be removed from the switch cable for easy installation. A 6 foot length of insulated 2 conductor wire is included for the connection between the switch and your controller. *Custom lengths are available upon request.* Simply remove the nylon screw from the ring clip and slip the clip over the washdown tubing then reinstall the nylon screw. After that, you can route the cable through the lid vent hole. Then attach the included quick connect plug to the two exposed wires using a small screw driver to tighten the screws, Connect the other end to your controllers switch input and you are done. The switch can be adjusted up and down and is offset mount to clear the side of the collection cup. Note that flat rate shipping is via the USPS and is limited to the continental US. International shipping rates will vary. Please contact us for more information on international shipping options. be sure to include your full ship to address when inquiring about international shipping rates.