--- product_id: 180001138 title: "Tolco 200309 Pro-Blend Proportioner for Quart, 28mm, 2.5\" Height, 13 Width, 3 oz. Capacity, Clear/Black (Pack of 12)" brand: "tolco" price: "€ 44.61" currency: EUR in_stock: true reviews_count: 8 url: https://www.desertcart.fr/products/180001138-tolco-200309-pro-blend-proportioner-for-quart-28mm-2-5 store_origin: FR region: France --- # Instant turn-squeeze-pour action Reduces chemical waste & cost Precise 0.25-3 oz measurement Tolco 200309 Pro-Blend Proportioner for Quart, 28mm, 2.5" Height, 13 Width, 3 oz. Capacity, Clear/Black (Pack of 12) **Brand:** tolco **Price:** € 44.61 **Availability:** ✅ In Stock ## Summary > ⚙️ Dial in your dilution game — precision meets productivity! ## Quick Answers - **What is this?** Tolco 200309 Pro-Blend Proportioner for Quart, 28mm, 2.5" Height, 13 Width, 3 oz. Capacity, Clear/Black (Pack of 12) by tolco - **How much does it cost?** € 44.61 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.fr](https://www.desertcart.fr/products/180001138-tolco-200309-pro-blend-proportioner-for-quart-28mm-2-5) ## Best For - tolco enthusiasts ## Why This Product - Trusted tolco brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Waste Not, Want Not:** Cuts down on costly product waste, maximizing your chemical concentrate usage and budget. - • **Clear & Compact Design:** Transparent body with sleek black accents fits seamlessly into any professional setting. - • **Bulk Ready, Business Smart:** Pack of 12 ensures you’re always stocked and ready for any cleaning challenge. - • **Effortless Efficiency Boost:** Simple turn, squeeze, and pour design saves time and streamlines your cleaning routine. - • **Precision Pouring, Zero Guesswork:** Measures exact liquid volumes from 1/4 oz. to 3 oz. for flawless dilution every time. ## Overview 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. ## Description The Pro blend proportioner for quarts, 28mm comes in a case size of 12. This proportioner is easy-to-use and saves money by reducing waste. It measures cleaning concentrates for dilution. Do not use with chlorine bleach. Review: 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. Review: 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. ## Features - It's as simple as turn, squeeze, pour. Instantly measures from 1/4 oz. to 3 oz. of liquid - Reduces product waste and eliminates the need for costly proportioning systems - Measures cleaning concentrates for dilution (sanitizers, disinfectants, etc.) Use with thin, flowing products only - Not resistant to chlorine bleach ## Technical Specifications | Specification | Value | |---------------|-------| | 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 | ## Images ![Tolco 200309 Pro-Blend Proportioner for Quart, 28mm, 2.5" Height, 13 Width, 3 oz. Capacity, Clear/Black (Pack of 12) - Image 1](https://m.media-amazon.com/images/I/31uLb6f+sjL.jpg) ![Tolco 200309 Pro-Blend Proportioner for Quart, 28mm, 2.5" Height, 13 Width, 3 oz. Capacity, Clear/Black (Pack of 12) - Image 2](https://m.media-amazon.com/images/I/51DfAHkNlKL.jpg) ![Tolco 200309 Pro-Blend Proportioner for Quart, 28mm, 2.5" Height, 13 Width, 3 oz. Capacity, Clear/Black (Pack of 12) - Image 3](https://m.media-amazon.com/images/I/51E+r3ouo6L.jpg) ## Questions & Answers **Q: Can you just buy 1 Pro-Blend Proportioner in either size?** A: Not sure but if you’re in the NY area and since I bought the package of them, I will give you one of you want to swing by. ## Customer Reviews ### ⭐⭐⭐⭐⭐ There work great. *by J***N on October 16, 2022* 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. ### ⭐⭐⭐⭐ Bigtime Time-Saver *by C***E on January 10, 2025* 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. ### ⭐⭐⭐⭐⭐ It Just Works Perfectly *by M***E on January 16, 2023* Great for precise product measuring. Love this!! ## Frequently Bought Together - Tolco 200309 Pro-Blend Proportioner for Quart, 28mm, 2.5" Height, 13 Width, 3 oz. Capacity, Clear/Black (Pack of 12) - KOCHCHEMIE Gentle Snow Foam - pH Neutral Pre-Cleaning; Works With Foam Cannons & Sprayers; Manual Washing Shampoo; Safe on Existing Wax & Sealed Surfaces; Unique Cherry Fragrance (1 Liter) --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.fr/products/180001138-tolco-200309-pro-blend-proportioner-for-quart-28mm-2-5](https://www.desertcart.fr/products/180001138-tolco-200309-pro-blend-proportioner-for-quart-28mm-2-5) --- *Product available on Desertcart France* *Store origin: FR* *Last updated: 2026-04-22*