Polaris 39-004 - Bottom HousingThe Polaris 39 004 Bottom Housing is a replacement cleaner body component designed to support and protect the internal parts of compatible Polaris pressure side pool cleaners. This housing forms the base of the cleaner, holding key components in place while allowing debris to be drawn in through the intake opening for proper cleaning performance. Key Features Replacement bottom housing assembly Supports and protects internal cleaner components Durable