Nalgene™ Heavy Duty Polyethylene Funnels
By NalgeNalgene™ heavy duty funnels with rigid construction are ideal for vacuum filtration. Four larger sizes are constructed with ribs and a tab. Cat. No. 4260-0120 is molded of HDPE, making it the toughest large funnel available. Cat. Nos. 4260-0020, 4260-0030, -0040, -0060, -0100 are LDPE.