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4 oz Hot Tub Measuring Cup with Easy-Pour Spout for Accurate Chemical Dosing
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Product Overview
Whether you're adding chlorine, bromine, pH balancers, or shock treatments, this durable measuring cup features clear, easy-to-read markings and a convenient easy-pour spout that eliminates spills and waste. Say goodbye to guesswork and hello to perfectly balanced spa water.
This versatile measuring cup works perfectly with all types of spa chemicals, including:
- Chlorine granules and tablets
- Bromine sanitizers
- pH increasers and decreasers
- Alkalinity adjusters
- Calcium hardness boosters
- Shock treatments
- Spa fragrances and aromatherapy products
- Clarifiers and enzyme treatments
Frequently Asked Questions
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With proper care, your measuring cup should last for years. Replace it when you notice cracks, cloudiness, or persistent chemical buildup that affects accuracy.
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No, never use kitchen measuring cups for spa chemicals. Hot tub measuring cups are made from chemical-resistant materials designed specifically for harsh spa products.
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A 4 oz measuring cup is the most versatile size for hot tubs and spas, accommodating most standard chemical doses for residential spa maintenance.
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Rinse thoroughly with clean water after each use. For stubborn residue, soak in white vinegar and water, then rinse well and air dry.
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Yes, this chemical-resistant measuring cup works with chlorine, bromine, pH adjusters, shock treatments, and all other hot tub chemicals.
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Yes, we recommend using dedicated measuring cups for different chemical types to prevent cross-contamination and ensure accurate water balance.

