The Tolco Pro-Blend Proportioner is a simple, accurate solution for measuring liquid concentrates directly from the bottle. Designed for both enthusiasts and professional detailers, it eliminates guesswork by dispensing precise amounts of product with a simple turn, squeeze, and pour. Available in both 28mm and 38mm thread sizes, the Pro-Blend helps reduce waste, improve consistency, and make chemical dilution faster than ever.

Key Benefits

• Accurate Measuring: Instantly dispenses between ¼oz (7.5mL) and 3oz (90mL) without separate measuring cups.
• Reduces Product Waste: Prevents over-pouring and helps maximise the value of concentrated chemicals.
• Fast & Simple to Use: Just turn, squeeze, and pour directly into your spray bottle, bucket, or mixing container.
• Consistent Dilutions: Makes preparing detailing chemicals quicker and more accurate every time.
• No External Proportioning System Required: Affordable solution for workshops, mobile detailers, and home users.
• Professional Quality: Durable construction designed for regular use with most water-based detailing concentrates.

Available Options

• 28/400 Proportioner: Fits most 1L bottles with a 28/400 neck finish and includes a 9.5" dip tube.
• 38/400 Proportioner: Fits most 3.8L (1 Gallon) bottles with a 38/400 neck finish and includes a 12" dip tube.

Perfect For

• All Purpose Cleaners
• Wheel cleaners
• Degreasers
• Interior cleaners
• Rinseless wash concentrates
• General detailing concentrates
• Workshop chemical mixing

How to Use

1. Select the Correct Size: Choose the 28/400 or 38/400 Proportioner to suit your bottle.
2. Install the Proportioner: Screw the proportioner securely onto the bottle.
3. Select the Measurement: Turn the measuring chamber to your desired volume.
4. Squeeze the Bottle: Gently squeeze until the measuring chamber fills to the selected amount.
5. Pour: Tip the bottle to dispense the measured concentrate into your spray bottle or bucket before adding water.
6. Store Upright: Keep the bottle upright when not in use.

Important Information

The Tolco Pro-Blend Proportioner is designed for thin, free-flowing liquid concentrates. It is not suitable for products containing chlorine bleach or chemicals that may damage the internal components.

PRO TIP: If you regularly dilute concentrates, a Pro-Blend Proportioner will quickly pay for itself by eliminating overuse. Consistent dilution ratios not only save product but also ensure your chemicals perform exactly as the manufacturer intended.