Choosing the Right ECO Funnel
We make ECO Funnels with various screw caps to fit many common laboratory waste containers, from glass solvent bottles to Nalgene® plastic carboys. Use the guide below to choose which ECO Funnel® you need for your waste container.
Have a unique waste container that needs an ECO Funnel? Contact us at (888) 322-5722 for possible solutions. These are the most common waste containers that we make funnels for. The top row shows a close-up of the cap or closure and the second row is a full view of the container. The last row indicates which model of ECO Funnel you need to fit the container, 4" on top and 8" on the bottom.
| If you Have: This closure type |
 38mm |
 Nalgene 53B |
 63mm lowboy |
 Nalgene 83B |
 Nalgene 100mm |
| On this container |  |
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 |
 |
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| You Need: 4 inch 8 inch |
EF-4-38 EF-3004C |
EF-4-53B EF-3008 |
EF-4-63B N/A |
EF-4-83B EF-8-83B |
EF-4-3009 EF-3009 |
| If you Have: This closure type |
 2" buttress (coarse thread) |
 2" NPT (fine thread) |
 Justrite Poly Safety Can 3.65" |
 Rieke 70mm FS70/FS80 (8TPI) |
 Nalgene 70mm |
| On this container |  |
|
 |
 |
 |
| You Need: 4 inch 8 inch |
N/A EF-4717-1C |
N/A EF-4716-1P |
EF-4-Justrite-B EF-8-Justrite-B |
EF-4-FS70 EF-8-FS70 |
EF-4-30020 EF-30020 |
Don't see the right screw cap? We customize! Call (888) 322-5722 to ask about custom welding ECO Funnel to your preferred caps.
