TWIN FS/FSP-Twin stainless steel water-bath warmers feature individual thermostats and power switches for each well. Adjustable thermostats, sense food temperature and turn each 500 watt heating element on or off as needed eliminating burning or scorching. This model includes one stainless steel pump and one lift-off lid with 1 oz (30 mL) ladle. The stainless steel pump dispenses directly from a #10 can or 3 quart (2.8 L) stainless steel jar 94009 (not included). A 1 ounce (30 mL) serving is the maximum portion which can be reduced in 1/4 ounce (7 mL) increments, using the supplied gauging collars. When you place your order, be sure to request colored knobs engraved with your contents for a clean presentation. Black knobs are standard. Standard features include: Stainless steel construction Adjustable, precalibrated thermostats for accurate heat control Water fill lines eliminate overflow accidents (2) 3 qt (2.8 L) wells hold #10 cans or stainless steel jars (1) 1 oz (30 mL) stainless steel ladle with lift-off lid (1) Stainless steel pump with captured valve balls to elminate loss 1 oz (30 mL) maximum portion adjusts in 1/4 oz (7 mL) increments.