Super Sprouter® AirMax Tray Insert Amount:5 inserts high surface area of stainless

high surface area of stainless steel coiled sensor provides rapid response to temperature change

for entire row of extended gardening

Ergonomic grip for easy attachment to spigot

Tubular aluminum frame is lightweight yet durable

Cooling System

Super Sprouter® AirMax Tray Insert Amount:5 inserts high surface area of stainlessSuper Sprouter AirMax Tray Inserts help provide outstanding drainage and aeration.. These mesh tray inserts are designed to allow high levels of oxygen to enter the root zone in your clone trays. More oxygen at the roots can help maximize root growth and help minimize damping off in young clones and seedlings. By elevating plants above the propagation trays bottom surface, the AirMax allows excess water to run off and holds plants above standing