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Outdoor Wood Boiler Chemical Treatment - 1/2 Gallon - Treats 125 to 250 Gallons of Water

  • Based on 82 reviews
Condition: New
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Availability: 11 left in stock
Fulfilled by ChemWorld

Arrives Sep 10 – Sep 12
Order within 17 hours and 18 minutes
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Features

  • Boiler Rust Inhibitor - Treats 125 to 250 Gallons of Water
  • Stops boiler rust.
  • Ideal for outdoor boilers and most closed loop boiler systems.
  • Compatible with Iron, SSTL, Copper, Bronze, and PEX.
  • Contains a P indicator for product ease and leak detection.

Description

Boiler Rust Inhibitor is a highly concentrated liquid buffered Nitrite/ Borate/ Silicate inhibitor designed for closed loop or open loop Woodstoves or Wood Boilers with minimal water loss. It is: Designed to work in most makes and models of outdoor wood furnaces, woodstoves, and commercial and residential boilers. Formulated to provide proper corrosion protection for copper, mild steel, stainless steel, and aluminum. It may be used with either hard or soft water and is compatible with glycol anti-freeze. One gallon will treat 350 to 500 gallons of make-up water. Contains a P Indicator for ease of proper dosage detection (turns your water a light pink). For systems closer to 250 gallons or if your ground water is low in alkalinity the water may not turn pink, although there will be adequate corrosion protection. Safe for yearly storage if stored in cool, dark area. $1,000,000 product quality insurance quality! ISO manufactured! Just add directly to your system. Product meets all D.O.T. shipping regulations.

Product Dimensions: 5 x 10 x 5 inches


Item Weight: 6 pounds


Manufacturer: Chemworld


Item model number: CHEMWORLD-830-64


Is Discontinued By Manufacturer: No


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Sep 10 – Sep 12

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

  • Klarna Financing
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  • Afterpay Financing
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  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Top Amazon Reviews


  • Been using this for years
I have been using this product for several years now in my woodmaster 4400. Every year I check the water and it is crystal clear and the pump and lines look clean. I will continue to use this for years to come.
Reviewed in the United States on October 23, 2023 by Chris

  • Works great
Product really goes a long way
Reviewed in the United States on January 9, 2024 by Northerly

  • Boiler water treatment
We have been getting from Amazon for a few years. Haven't had any issues and pri e is reasonable compared to elsewhere.
Reviewed in the United States on October 14, 2023 by MKP

  • Good item for the money.
Easy to use works as it should.
Reviewed in the United States on March 30, 2024 by james burchfield

  • Good pricing and quick shipping.
Quick shipping.
Reviewed in the United States on December 10, 2023 by David Brugger

  • Excellent protection for your boiler!
After 6 months of adding this treatment to my boiler I took a water sample to a industrial boiler chemical supplier that tests the water in the steam boilers where I work and my water was given a A+.
Reviewed in the United States on January 10, 2022 by Kent

  • Easy use
It’s hard to beat the outdoor boiler heat system and this is a good product for maintaining it.
Reviewed in the United States on November 19, 2019 by Ken Ashlock

  • @@@@
You can't judge this product just by pouring it into a boiler, it may take several months.
Reviewed in the United States on October 22, 2023 by Aly

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