This 12ft. filter connection hose works great with most standard swimming pool vacuum heads. Use with a telescopic pole for manual vacuuming. Best choice for flexibility and maximum flow rate; pressure tested for crush-resistant operation. For proper suction and maximum performance, it is essential to prime the hose by filling entirely with water before use. Quickly installs in minutes and is highly flexible yet extremely strong.Details:Gray1.5" x 12ft.