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
38-430 cap
38mm
53B cap
Nalgene 53B
63b-eco-funnel-closure.jpg
63mm lowboy
83b cap
Nalgene 83B
100mm cap
Nalgene 100mm
On this container 4 Liter amber glass bottle or plastic Nalgene bottle Nalgene 2 Liter wide mouth bottle 2.5 gallon lowboy Nalgene 20 liter or 50 liter carboy Nalgene 9 Liter or 20 Liter wide mouth carboy
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
coarse 2 inch bung closure
2" buttress
(coarse thread)
2 inch NPT closure
2" NPT
(fine thread)
poly safety can closure
Justrite Poly Safety Can 3.65"
fs70-screwcap.jpg
Rieke 70mm FS70/FS80 (8TPI)
100mm cap
Nalgene 70mm
On this container ef-4720-sys-1.jpg ef-4720-sys-1.jpg ec-1275450-1.jpg 5 gallon Hedwin Winpak Drum 70mm Nalgene 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.

Click here to see our complete line of ECO Funnels