Picked up a used Twister T6 for $400 and replaced the gear box for $100 and now its like new again.
very fast shipping
Mars Hydro Product Documents
Mars Hydro seedling heat mat adopts far-infrared radiation heating to provide a gentle and consistent warmth that is maintained to your needs by a digital controller, professional for seed starting and cutting propagation in any gardening system, covered by double water-resistant PVC insulated layers and fitted with over-heating protection that makes operation safe and cleaning convenient.