You can fill out the following form or send us an email to [email protected] to get our quotation about the price and supply period of Rittal SK 3139.100 SK Roof-mounted fan TopTherm, 500/525 m³/h, 230 V, 1~, 50/60 Hz, WHD: 400 x 133 x 400 mm product. As soon as possible we will provide you with best price and delivery time offer.