• Boiler Treatment 1gal Water Cleaner & pH Balancer, Inhibit Rust 4PC by ComStar
  • Boiler Treatment 1gal Water Cleaner & pH Balancer, Inhibit Rust 4PC - Image 2
  • Boiler Treatment 1gal Water Cleaner & pH Balancer, Inhibit Rust 4PC - Image 3
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ComStar

Boiler Treatment 1gal Water Cleaner & pH Balancer, Inhibit Rust 4PC

Boiler Treatment 1gal Water Cleaner & pH Balancer, Inhibit Rust 4PC

$261.59 USD
$261.59 USD
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Shipping calculated at checkout.

About This

  • CLEANS OIL & SLUDGE: Removes built-up oil and sludge from inside boiler systems, helping restore optimal performance and efficiency for smoother operation in residential and commercial setups.
  • CORRECTS PH BALANCE: Acts as a powerful water neutralizer by correcting improper pH levels in the system, improving water chemistry and extending the life of your boiler system.
  • PREVENTS SCALE & CORROSION: Helps protect internal boiler parts and lines from corrosion and lime-scale formation, maintaining the health of your system without frequent maintenance.
  • NO NEED TO FLUSH: Designed for convenience—this advanced water line solution doesn’t require flushing after use, saving you time, labor, and water during application.
  • COLOR INDICATOR FOR PRECISION: Features an easy-to-read color indicator that turns blue when treatment is complete, giving clear visual confirmation that the water is properly conditioned.

Overview

  • Product Dimensions ‏ : ‎ 6 x 6 x 12.25 inches; 12 pounds
  • Item model number ‏ : ‎ 35-146
  • Date First Available ‏ : ‎ October 28, 2025
  • Manufacturer ‏ : ‎ ComStar International, Inc.
  • ASIN ‏ : ‎ B0FY3KTD2S
  • Best Sellers Rank: #85,525 in Health & Household (See Top 100 in Health & Household) #39 in Household Lime & Rust Removers
  • #39 in Household Lime & Rust Removers
  • Customer Reviews: 4.5 4.5 out of 5 stars (91)
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Customer stories

What Our Customers Say

Hear from customers about their experience with our products and service.

The quality exceeded my expectations. Beautifully made and a pleasure to use every day.

Alex Morgan

Verified customer

A thoughtful design, excellent service, and a smooth experience from start to finish.

Jordan Lee

Verified customer

Exactly what I was looking for. The attention to detail makes this feel truly special.

Taylor Kim

Verified customer

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Frequently Asked Questions

Once your order is shipped, you will receive a confirmation email containing a tracking number and a link to monitor your delivery status in real-time. You can also log into your account to view order history.

We offer a 30-day return policy for unused items in their original packaging. To initiate a return, please visit our Returns Center or contact our customer support team. Return shipping fees may apply unless the item is defective.

We take great care in packaging, but accidents can happen. If your item arrives damaged or defective, please contact us within 48 hours of delivery with photos of the item and box, and we will promptly send a replacement or issue a full refund.

Currently, we ship to the United States and select international regions. Standard and expedited shipping options are available at checkout. Shipping rates and delivery times are calculated based on your location.