Aero-Stream® Unit: This unit is specifically designed for permanent outdoor use. It is a UL Listed outdoor appliance. The product is completely weatherproofed so it can be exposed to rain and snow with no detrimental effects on its performance. It has an 8’ power cord and is typically placed outdoors on the ground near a 110 volt power outlet. It is also soundproofed so you will barley hear it operating! The Aero-Stream® unit requires no scheduled maintenance during the remediation period.   Floats: The floats are connected to the airline and keep the diffuser suspended at the proper level in the tank. They are adjustable based on your septic system configuration following our easy to follow installation guide. The floats require no periodic maintenance!   Micro Bubble Diffuser: This is a high durability sintered ceramic diffuser that allows us to achieve extremely high oxygen transfer efficiency. It is connected to the air line and is suspended in the tank by the air line. The diffuser will last for years and years and requires no maintenance during the remediation period!   Airline: This is a durable heavy wall tube for transporting the air and oxygen from the Aero-Stream® unit to the Micro Bubble Diffuser. The airline is 20’ long. You will use about 6’ - 8’ of the airline inside of the tank. With the Aero-Stream® units 8’ power cord, you will be able to install the product with no other kits if the distance from the septic tank cover to the 110 volt power outlet is 20’ or less. If your tank is farther than 20’ from the outlet you should consider one of our hose extension kits. We recommend that the airline be buried 2” - 3” below ground so that it is not a maintenance nuisance (mowing the lawn, pets and children playing in the yard, etc.) The airline requires no periodic maintenance.   G.F.C.I Adaptor: This is a Ground Fault Circuit Interrupter devise and functions just like the G.F.C.I. that you may have in your kitchen, bathroom, garage or outdoor outlets. It is an added safety feature that we provide and is required by many electrical codes. The G.F.C.I adaptor requires no periodic maintenance!   Aero-Stream® Installation Guide: This fully illustrated and comprehensive guide will walk you through the installation step by step. If you have any questions before, during or after the installation of your Aero-Stream® system simply call our unlimited FREE technical support line TOLL FREE at 1-847-254-7093. There has not been an installation that our customers could not conquer! You will not need any special skills or abilities. We sell to average homeowners like you everyday!