External thread Ø63 PN 6 Internal Ø 50 Impulsion/Suction. Adjustable flow. Made of ABS plastic material and stainless steel hardware. Maximum recommended flow: 12 m3/h.
https://www.piscinayspa.com/en/pool-accessories/29/material-pool-vase/10083/astralpool-glue-on-bottom-nozzle/FS10083Boquilla de fondo a encolar Astralpoolhttps://www.piscinayspa.com/fotos/productos/boquilla-de-fondo-a-encolar-astralpool-1.jpg14.0114.01InStockAstralpoolSwimming Pool Accessories/Material Pool Vase/Swimming Pool Nozzles5
Boquilla de fondo a encolar Astralpool Added correctly