Kalovator: Plate, Flat, Ø Flange: 51-60 Mm; Kalo Receiving: A Bag, Two-Component, Closed (Without A Drainage Opening), Opaque, Ø Flange: 51-60 Mm; Kalovator: One -Component, The Bag Is Open (With A Drainage Opening), Opaque, Plate Flat, Ø Cutting Holes Up To 71-80 Mm