Replacement sand filter adapter for SPX1091Z4 equipment. Provides a secure, seamless connection between hoses and SPX1091Z4 devices, simplifying installation and reducing leaks. Helps improve filtration performance, extend equipment life, and keep pool water clean and clear. Key benefits Seamless hose connection to SPX1091Z4 equipment for reliable operation and easier setup. Improves pool functionality, longevity, and cleanliness as part of your filtration system. Durable, wear resistant, anti aging construction that maintains stable water flow even under pressure. Eco friendly materials help keep water untainted and meet standard requirements. Specifications and compatibility Designed for SPX1091Z4 series devices. Function: connects hoses to the sand filter assembly and supports steady water flow. Material attributes: durable, wear resistant, anti aging; eco friendly. Applications and environments Outdoor settings: suitable for homes, hotels, and clubs. Enables easy connection to cleaning tools and helps deliver pristine pool water. Indoor environments: adaptable for gym pools and other indoor facilities, providing smooth connections between pool equipment. Works with washing and cleaning tools as part of routine pool maintenance to sustain clean water. Intended users Owners and homeowners responsible for pool upkeep. Maintenance personnel and pool equipment professionals. Cleaning service providers working with SPX1091Z4 series devices. Use scenarios Scenario 1: A residential or small commercial outdoor pool uses the adapter to securely connect hoses to the SPX1091Z4 filter, improving ease of maintenance and water quality. Scenario 2: A hotel or club pool relies on the adapter for reliable filtration connections, enabling efficient cleaning tool integration and consistently clean water. Scenario 3: A gym or indoor pool installs the adapter to ensure smooth, leak hose connections and stable filtration performance under varying usage.