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.
Boiler System Cleaner, 1 Pound
Fast, Easy & Cost Effective
ComStar’s Boiler System Cleaner will effectively clean dirt, grease, oil, and sludge from interior lines and tanks of conventional boiler heating and snow melt systems. Boiler System Cleaner is biodegradable, non-toxic, non-caustic, and does not contain phosphates. It can be used in both new or existing systems before introducing water or anti-freeze solution into a system. Boiler System is fast, easy, cost effective, and can also be used for interior system flushing.
For scale removal, use ComStar’s Lime Dissolver, Lime Dissolver “Plus,” or Boil-A-Coil.
Advantages:
- Boiler System Cleaner will effectively clean interior lines and tanks of conventional boiler heating and snow melt systems
- Boiler System Cleaner removes dirt, grease, oil, and sludge
- Boiler System Cleaner can be used in both new or existing systems
- Boiler System Cleaner can also be used for interior system flushing
- Boiler System Cleaner is non-toxic, non-caustic, and does not contain phosphates
- Boiler System Cleaner is biodegradable
- Boiler System Cleaner is fast, easy, and cost effective
Buy yours today!
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.