Sliding joints 2pack designed for pool and spa sand pump systems. Durable plastic construction, 2inch size, and 2MIP thread compatibility with 21063200000 make these fittings a practical replacement or spare for routine maintenance. Key benefits Durable construction: Made from well balanced plastic for reliable service in demanding pool and spa environments. Compatibility: 2inch connection and 2MIP thread designed to fit with 21063200000 standard plumbing components, simplifying replacements and upgrades. Improved flow: Engineered to reduce turbulence and optimize water flow, helping the sand pump operate more smoothly and efficiently. Quick installation: Simple assembly design allows fast installation with common tools, saving time during maintenance or repairs. Practical kit: Sold as a 2pack so you can keep a spare on hand or service multiple systems without extra ordering. Specifications Product name: Sliding joints Material: Plastic Size: 5*5*5CM Color: White and black Thread and connection: 2inch size, 2MIP thread compatible with 21063200000 Number of pieces: 2 Package contents 2 sliding joints Typical applications worn fittings on a residential sand filter pump during routine maintenance to restore proper flow and reduce vibration. Keep as spare parts for pool service kits to enable fast on site repairs and minimize system downtime. Retrofit or connect plumbing runs in small commercial spa installations where 2inch 2MIP components are required. Installation tips Verify compatibility with existing 21063200000 style fittings before installation. Ensure threads are clean and use appropriate thread sealant if required by your system. Hand start threads then tighten with a suitable tool to avoid cross threading. This product provides straightforward compatibility, flow improvement, and easy installation for pool and spa sand pump plumbing needs.