| | | Lenz‑Laborglas 500 mL Filter Funnel, Porosity 3, 95 mm Filter Plate, Borosilicate 3.3 | | | | | |
| | | Lenz‑Laborglas 1000 mL Filter Funnel, Porosity 3, 120 mm Filter Plate, Borosilicate 3.3 | | | | | |
| | | Lenz‑Laborglas Filter Funnel, 125 mL, Porosity 4, Filter Plate Diameter 60 mm, Height 140 mm, Borosilicate Glass 3.3 | | | | | |
| | | Lenz-Laborglas Filter Funnel 125 ml, Porosity 3 Filter Plate Dia. 60 mm, High 140 mm, Boro 3.3
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| | | Lenz-Laborglas Filter Funnel 50 ml, Porosity 3 Filter Plate Dia. 35 mm, High 130 mm, Boro 3.3
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| | | Lenz-Laborglas Filter Funnel 75 ml, Porosity 3, Filter Plate Dia. 45 mm, High 130 mm, Boro 3.3
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| | | Lenz-Laborglas Filter Funnel 50 ml, Porosity 4 Filter Plate Dia. 35 mm, High 130 mm Boro 3.3
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| | | Lenz-Laborglas Filter Funnel 500 ml, Porosity 4 Filter Plate Dia. 95 mm, High 200 mm Boro 3.3
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| | | Lenz-Laborglas Filter Funnel 125 ml Porosity 2 Boro 3.3 | | | | | |
| | | Lenz-Laborglas Filter Funnel 500ml Porosity 2 Boro 3.3 Glass | | | | | |
| | | Lenz-Laborglas Filter Funnel 1000ml Porosity 2 Boro 3.3 | | | | | |
| | | Lenz-Laborglas Filter Funnel 4000 ml Porosity 4 Filter Plate 175 mm Dia. High 400 mm Boro 3.3 | | | | | |
| | | Lenz-Laborglas Filter Funnel 4000 ml Porosity 3 Filter Plate 175 mm Diameter Boro 3.3 | | | | | |
| | | Lenz-Laborglas Filter Funnel 50ml Por. 1 Ø 35mm Borosilicate Glass | | | | | |
| | | Lenz-Laborglas Filter Funnel 75ml Porosity 2 Boro 3.3 Glass | | | | | |
| | | Lenz-Laborglas Filter Funnel 75ml Por 1 Ø45mm Borosilicate Glass 3.3 | | | | | |
| | | Lenz-Laborglas Filter Funnel 50 ml Porosity 2 Filter Plate 35 mm Boro 3.3 | | | | | |
| | | Lenz-Laborglas Filter Funnel 1000 ml Porosity 4 Filter Plate 120 mm Boro 3.3 | | | | | |
| | | Lenz-Laborglas Filter Funnel 75ml Porosity 4 Glass 130mm Height | | | | | |
| | | Lenz-Laborglas Filter Funnel 4000 ml Por.2 Filter Disc Ø 175 mm Borosilicate Glass 3.3 | | | | | |
| | | Lenz-Laborglas Filter Funnel 1000 ml Por.1 Filter Disc Ø 120 mm Borosilicate Glass 3.3 | | | | | |
| | | Lenz-Laborglas Filter Funnel 4000 ml Por.1 Filter Disc Ø 175 mm Borosilicate Glass 3.3 | | | | | |
| | | Lenz-Laborglas Filter Funnel 125 ml Por.1 Filter Disc Ø 60 mm Borosilicate Glass 3.3 | | | | | |