Modular radiator ventilation system

This modular system for boosting radiator performance uses 120mm fans. You can use any type of 120mm fans but I recommend the ones recommended in the link I'm sending you. These fans have a speed regulator and you just need to connect them to the power supply. I'm sending you a link to a thermostat with which you can start and stop the fans automatically.You will need 4 M4 screws 40mm long with nuts and washers. I have included two models with two different heights.Piatto V1 is suitable for radiators +120mm from the floor. Piatto V2 is suitable for radiators +100mm from the floor. The exact dimensions are shown in the last images https://it.aliexpress.com/item/1005007716128894.htmlhttps://it.aliexpress.com/item/1005005317536248.html