The study of the heat transfer of solar air heaters with a new design using an absorbing plate with fins and baffles. which facilitate the recycling of flowing air. is reported. The mathematical formulation and analytical analysis for such a recyclic baffled double-pass solar air heater were developed theoretically. https://www.bekindtopets.com/super-find-Embroidered-Georgette-p7461-super-buy/