Problem will be if you only have the vertical cover (back cylinder). The plastic vented covers you currently have fitted, have a deeper transistion piece between the 2 cylinders. If you try to fit a non vented vertical cover with a vented transistion piece and vented horizontal cover you will have massive gaps were the vertical cover meets the transistion piece. Either fit a full set of non vented or a full set of vented, you can not really mix and match. |