General description You will receive 10 replacement pool filter pump extensions, compatible with some Bestway brand pools. These plugs are suitable for pipes and hoses up to 3 cm in diameter and can effectively prevent flow when cleaning your pump filter cartridge or replacing it. Technical specifications Quantity: 10 replacement caps Material: High-quality plastic Size: 5.5 x 3 x 5.5 cm Other information Durable and well sealed with a smooth surface for a long service life.