VERSATILE COMPATIBILITY: Intex winter plugs are ideal for Intex pools up to 180 inches in diameter, suitable for Bestway pools with shut-off valves and small pools with internal thread of 83mm. COMPREHENSIVE ACCESSORIES: Included in the set are 2 winter plugs and 2 matching seals that ensure effortless wintering of your pool. Note: These caps are not suitable for Intex pools with aeration nozzle. FROST-PROOF AND LEAK-FREE: Our winter plugs offer absolute frost protection and are 100% leak-proof. They effectively protect your pool pipes from water damage and prevent issues during cold winter months. EASY AND QUICK INSTALLATION: No tools required! Our pool plugs screw into the thread of the pump hose in seconds. This user-friendly installation saves you valuable time when preparing your pool for winter. COST EFFICIENT & CONVENIENT: This innovative pool winter plug offers great value, helping you avoid expensive repairs and the hassle of replacing damaged parts. Prepare your pool for winter and look forward to carefree swimming in the coming summer!