model for SOLAX inverter cooling, 40cmx8cmx5.8cm. Use for 5 pieces of fan 60x60, use for thermostat W3230. Wall mounting or gluing. The parts are connected by a fan.

https://www.hadex.cz/m449a-digitalni-termostat-w3230--50-az-110c-napajeni-12vdc/?utm_source=google&utm_medium=cpc&utm_campaign=20503657615&gad_source=1

It is only a box for placing fans 60x60mm, 5 pcs. And the location of the control thermostat, for regulating the temperature of the inverter. The model is made of 2 pieces, the connection of the parts is with the help of one fan in the middle. Fixing to the wall under the inverter, possible by gluing or by screws. The inverter is a passively cooled device and can overheat in the summer months, active cooling will help with longer life and constant performance.