Protection Collars for Filtering Flasks
Protection Collars for Filtering Flasks


Specially designed shape provides central and stable standing position for attached funnels, filters and filter funnels. Tight seal between glass flange and attached vessel. Vacuum application results in tight and continuous seal. All-round protection for the glass flange for considerable reduction in impact damage to glass flange and increased working life.
  • Material: EPM.
TypeSize
Ø x height
mm
Filtering-
flask
ml
Order No.PU manuf. prod. no. 
SFS123 x 1110050523911-9052391 
SFS233 x 15250 / 50050523921+9052392 
SFS344 x 25100050523931+9052393 
SFS458 x 252000 / 300050523941+9052394 
SFS568 x 255000 / 1000050523951+9052395