Premium Material: Crafted from sturdy, plastic, these blue pool hose adapters are built to withstand frequent use and outdoor conditions without easily cracking. Each connector features an integrated sealing ring that helps prevent water leakage and provides a tight, reliable fit that stays firmly in place during vacuuming. Regarding Compatibility: Each adapter is designed to connect an . 33 mm pool hose to an . 80 mm threaded connector, suitable for many above ground pools system maintenance tasks. Please carefully measure your hose and connector sizes in advance and compare with the reference images to avoid mismatches before ordering. Package Included: This set contains 2 pool hose adapter replacements, allowing you to keep one as a spare for emergencies or use them alternately. With sufficient quantity on hand, you can easily set up or replace connections, improving flexibility and continuity in your daily pool maintenance routine. Efficient Maintenance: These pool skimmer vacuum hose adapters are designed for quick, secure connections, helping you link vacuum hoses to threaded inlets with minimal effort. A stable connection reduces leaks and interruptions, so your above ground pool cleaning becomes smoother, more efficient and time‑saving overall. Easy Installation: No extra tools are needed-simply insert your 32 mm-33 mm pool vacuum hose into one end of the adapter and the other end onto the 80 mm threaded port on your pool system. The straightforward design makes setup quick for homeowners, enabling faster, hassle‑free pool maintenance and cleaning.