S.S Return inlets with Ø 20 mm ball Astral Pool – 75171

External thread 1 1/2″. Made in S.S. AISI-316L. Recommended max. flow. 4,50 m3/h. Complies with EN 16582-1 and EN 16713-2 : 4500 l/h. Ball Ø 20 mm. Round / square shape embellisher.

Made entirely of 18/8/2 (AISI-316) stainless steel, its purpose is to suck water from the deepest part of the pool shell so that it can be completely recycled. It also plays an important role when the pool is being emptied. All models have a grill that complies with health and safety standards whereby the holes must be less than 8 mm apart to prevent bathers from trapping their fingers in them.
The range also includes an antivortex grill model for the prevention of whirlpools.