4 meter hose for filter. Gre's hose includes 2 terminals with a diameter of 38 mm. Allows detachable pool purifier connections. Several optional options available.Connecting hose38 mm connection hose with 58 cm in alternate length for Gre brand sand purifiers.Ideal for renewing the hose in case of pores or leaks, maximizing the system's filtering capacity. Its flexibility offers easy installation.Optional accessories:- Hose adapters Ø32/38mmAdapter for 32-38 mm x 11 x 2 'male filtering hoses. Facilitates the connection of hoses with accessories that have a female line of 11o2'. Allows you to reach safe, impermeable and without leakage- Ø38mm pipe adapters- 2 connectors Ø38 4 Cocktails Ø38 and 2 Ø38/32 connectors Ø38/Ø32Includes 2 connectors that allow you to join 2 floating hoses easily it also includes 4 stainless steel clamps that offers a high degree of perfect fit for pressure hoses- Union 2 floating hoses Ø38mm and 32mmUnion for two floating hoses with diameters of 32 mm and 38 mm- 38/32mm hose adapter32-38 mm x 11 x 2 'masculine filtering hoses. Facilitates the connection of hoses with purifiers and accessories that have a 11O2 female line.' Allows you to reach safe, impermeable and without leakage