Extended Heated Blanket for 275 Gallon DEF Tote stackable tanks systems Tank Capacity System Capacity Assembled portable grease Tank Capacity System Capacity Assembled Dimensions (1) 35 Gallon Tank 35 Gallons 36″W x 44″D x 37″H (2) 35 Gallon Tanks 70 Gallons 36″W x 44″D x 47″H (3) 35 Gallon Tanks 105 Gallons 36″W x 44″D x 57″H (4) 35 Gallon Tanks 140 Gallons 36″W x 44″D x 67″H Simple assembly of the Gravity Feed Systems is required This FLO FAST Professional System for DEF was designed for a variety of fluid and diesel exhaust fluid (DEF) transfer applications including but not limited to the Marine Heating element The blankets are constructed of water