Multiflow return inlet threated for liner-00332

The eyeball has been marked with a series of "knock-outs" at 14, 20, and 25, enabling the required flow to be selected at the time of installation. 
Recommended max flow 4 m/sec., complies with UNE 13451-1:
Ø 14 mm = 30 m3/h, Ø 20 mm = 4,5 m3/h, Ø 25 mm = 7 m3/h For liner pools, white ABS plastic with gaskets and screws. External thread of 2", Ø 50 mm solvent internal. Installation with wall conduits 15662 or 15663 is recommended.