Pharmaceutical Equipments WATER BATH Double walled Construction with regular and GMP models. Stainless steel cover with concentric rings. Temperature digitally controlled. Water immersion heaters. Working size : 14″ x 10″ x 4″ Holes : 6 of 7.5 cms dia. Working size : 16″ x 12″ x 4″ Holes : 12 of 7.5 cms dia