used ventilated ventilation perches, these are 4 air recirculation castles with adjustable leg height equipped with Weiguang brand fans mod. YWF4E-450S-102/60G single-phase suitable for initial drying and/or cooling of various types of products. We also have 4 other fans that can be used as spare parts or individually that we sell for €60.00 each. dimensions: 128X53cm h67/77cm, fan Ø43cm one costs €250.00 but if you buy everything you spend €800.00 excluding VAT and transport