... *450,120*200.For sensible heat:alinminium foil core,coated with epoxy,crossflow,the dimmensions are 150*150,200*200,250 ... *450,500*500.For sensible heat:alinminium foil core,coated with epoxy,counterflow,the dimmensions are 140*420,140*450,190 ... on,the length you can disignate. Heat recycle for dehumidifier/oven