⚙️ Dial in your dilution game — precision meets productivity!
The Tolco 200309 Pro-Blend Proportioner is a compact, easy-to-use measuring device designed for precise dilution of cleaning concentrates. With a capacity of 3 oz. and instant measurement from 1/4 oz., it reduces waste and speeds up workflows. Ideal for thin liquids, this pack of 12 proportioners is a cost-effective solution for professional cleaning and sanitation needs.
| ASIN | B072MZLXTY |
| Best Sellers Rank | #375,046 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #171 in Cleaning Supply Dispensers |
| Date First Available | June 12, 2017 |
| Item Weight | 1.6 ounces |
| Item model number | 200309 |
| Manufacturer | Tolco Corp |
| Package Dimensions | 13.23 x 7.72 x 5.71 inches |
J**N
There work great.
These work great and seam to measure proportions accurately. Well made. I really only needed two. I think l paid $29 for 12. It would be nice to be able to order less. There was an option to buy 2 for $39. I have found uses for most of my extras.
C**E
Bigtime Time-Saver
I love having these attached to my chemical concentrates and the measure cup preset to my dilutions. It saves a ton of time and allows us to get more work done. It doesn't work well with viscous fluids but otherwise... wonderful.
M**E
It Just Works Perfectly
Great for precise product measuring. Love this!!
S**.
Not for quart bottles
These are more for gallon size bottles. While you can trim the bottoms off, the screw on lid is not for regular quart bottles as shown in the picture. It's wide.
J**V
Awesome Value! You get 12 of em!
For the price you get 12 of them! That's under $4 each, and they work great! Exactly as described. Worth every penny.
A**R
Keep pouring out
Loved the concept and wished it worked to accurately measure liquids but I found the liquid keeps pouring out more than what is measured.
E**N
Very solid
It works great for thinner liquids, I had to punch a hole in the orange part to make thick chemicals pass through easier. The guy complaining about price cannot read. This is a multi pack, not a single unit.
T**M
Only received 1
This was supposed to be a pack of 12, but I only received 1 proportioner. I am very disappointed and will be returning.
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