Parameter Value Average at widest point 191 mm Diameter at the narrowest point (bottom) 145 mm Height 105 mm
"Skimmer door for type 17,5 L narrow and wide neck.Dimensions:Height:12,3 cmWidth at the point without pawls:18,2 cmWidth at the top including pawls:20 cm TOP PRODUCT ...
"Skimmer height 17,5LOuter diameter 24,2cm.Bottom width 21,2cm see dimensions below "
"Square skimmer lid 15lOuter diameter 21,4cmBottom width 18,6cm see dimensions below "