Since it is a .rar file, you need software like WinRAR or 7-Zip to extract the .package files inside.
Place the extracted .package files into your Documents > Electronic Arts > The Sims 4 > Mods folder. IP_Jacuzzi_Set34.rar
📍 Ensure Script Mods and Custom Content are enabled in your game settings for the items to show up. Since it is a
Only download files like this from reputable creator sites (such as The Sims Resource or a creator's official Patreon) to avoid malware or broken game files. Since it is a .rar file