Ok, this isnt rocket science. They both contain trenbolone acetate right? So the answer would be yes. Now, since you know what they contain, you also know that finaplix H contains 2g of tren and the T-H contains 4g tren right? So, now you have to decide what kit you will use. If you use a kit designed for 2g of tren, then you use half the pellets if you got T-H. If you got T-H and and have a kit designed for 4g of tren, then use it all.