Dear Customer,
We appreciate your interest in our effective and innovative ComStar products.
As of January 1, 2018, The U.S. Environmental Protection Agency (EPA) requires all buyers of refrigerants that contain CFCs, HCFCs or HFCs to be certified technicians.
You will be asked to complete a short form and upload your technician’s certified ID to complete your order in the cart.
Thank you!
Dear Customer,
We appreciate your interest in ComStar's effective and innovative products.
Please note that the item you have placed in your cart is considered a hazardous product and cannot be returned unless the receiver has a hazmat shipping license. Most hazardous materials may not be returned by mail.
Calci Gone, Super Strength Color Coded Descaler, 1 Gallon
Super Strength Color Coded Descaler
Calci Gone is a super concentrated industrial strength acid based descaler. Calci Gone is color coded so the technician can see by the change of the water color when the scale is gone. It is super concentrated for tough jobs where heavy deposits of scale, lime or mineral deposits are present.
- Descales cooling towers, boilers, hot water coils, urinals and toilet bowls
- Dissolves lime, scale, mineral deposits and urine salts
- Color coded formula to know when scale is gone
- Cleans rust stains and concrete
- Can be used on brass, copper, steel, stainless steel, wood, glass, plastic and rubber
- Contains metal corrosion inhibitor
- Rated the most effective descaler on the market
FAQ - Frequently Asked Questions
Welcome to ComStar FAQ! Here you'll find answers to our most asked questions. Still can't find quite what you're looking for, or have something we should know? Send us an email, we're happy to help!
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Q1: Do you ship to my country?
A1: Most likely, you can see what countries we ship to in the drop-down at the checkout.
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Q2: How much do I pay for shipping?
A2: The shipping charge will be added to your order and visible on your receipt before you check out. The shipping is based on destination. You’ll may free shipping on orders above a certain amount.
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Q3: What are the accepted payment methods?
A3: We accept online credit card payments.
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Q4: What currency do I pay in?
A4: The currencies used are USD.
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Q5: When do I receive my order?
A5: We dispatch all orders in 1-5 business days and will provide you with tracking information for your order.
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Q6: Do I have to pay international taxes and duties?
A6: Your order may be subject to import duties and taxes, which are levied once a shipment reaches your country. We cannot control and are not responsible for any duties/taxes applied to your package upon delivery. You will be responsible for paying additional charges for customs clearance. Customs policies vary widely from country to country; please contact your local customs office for further information.