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Choosing the Right ECO Funnel

We make an ECO Funnel® for each of the common laboratory waste container, from 4 liter glass solvent bottles to drums to Nalgene® 20 liter plastic carboys. Use the guide below to choose which ECO Funnel will fit your waste container.

This chart shows our most popular models and the containers they fit. However, we have many other options for less common waste containers which can be seen below in the visual charts. Please contact us with questions and customization requests.

ECO Funnel Group Shot

Model # Description Closure
Matching Container(s):
EF-4-38
EF2-3004C
4" ECO Funnel with 38-430 cap adapter 
8" ECO Funnel with 38-430 cap adapter
38-430 EC-2004 4L plastic bottle
EC-38GL4L glass bottle
EC-38GLSC 4L coated glass
EF-4-53B
EF-3008
4" ECO Funnel with 53 mm cap adapter
8" ECO Funnel with 53 mm cap adapter
53mm / 53B
Nalgene®
EC-2008 8 Liter plastic bottle
EF-4-JUSTRITE-B
EF-8-JUSTRITE-B
4" ECO Funnel for Justrite® Poly Disposal Cans
8" ECO Funnel for Justrite® Poly Disposal Cans 
3-5/8"
Justrite®
EC-1275120, EC-127545
Justrite® safety cans
EF-4717-1C 8" ECO Funnel with 2" buttress for drums 2" Buttress plastic 2" buttress drums
EF-4716-1P 8" ECO Funnel with 2" NPT fine thread for drums  2" NPT plastic 2" NPT drums
EF-4-30020
EF-30020
4" ECO Funnel with Nalgene® 70 mm cap adapter
8" ECO Funnel with Nalgene® 70 mm cap adapter 
70mm
Nalgene®
EC-20020
EF-4-FS70
EF-8-FS70
4" ECO Funnel with 8TPI 70 mm cap adapter
8" ECO Funnel with 8TPI 70 mm cap adapter
FS-70, FS-80
Rieke®
EC-20020DRN, EC-20020DRB
EF-4-SW
EF-8-SW
4" ECO Funnel® with 6TPI 70mm cap adapter
8" ECO Funnel® with 6TPI 70mm cap adapter
70 mm
Samson Stacker
SW-20010RC
EF-4-83B
EF-8-83B
4" ECO Funnel with 83 mm cap adapter (83B)
8" ECO Funnel with 83 mm cap adapter (83B) 
83mm / 83B
Nalgene®
EC-20010

This table shows 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
EF2-3004C
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