Rhomar PRO-TEK 922 1 Gallon Boiler Corrosion Inhibitor Multi-Metal Treatment 2H5

Overview

Rhomar PRO-TEK 922 Corrosion Inhibitor – 1 Gallon Hydronic Multi-Metal Treatment (MFG# Pro-Tek 922 / DLP# 2H552B)PRO-TEK 922 is a professional-grade, concentrated corrosion inhibitor designed specifically for closed-loop hot water hydronic systems. Formulated to protect aluminum, brass, copper, iron, and stainless steel, this treatment dramatically reduces corrosion, extends equipment life, and keeps boilers and system components running clean and efficient.

PRO-TEK 922 is fully compatible with standard PEX and Onix tubing and has been extensively tested for use with both propylene glycol and ethylene glycol blends. When used as directed, it helps prevent corrosion debris from fouling circulators, heat exchangers, valves, and system piping. This results in improved heat transfer, longer equipment lifespan, and reduced service issues.

Environmentally friendly and non-hazardous, PRO-TEK 922 is safe to handle and ideal for use in both residential and commercial hydronic heating systems.

Key BenefitsProtects aluminum & stainless-steel boilersDramatically reduces corrosion and mineral buildupImproves operating efficiency & heat transfer performancePrevents sludge formation and system fouling

Compatible with glycol-based systems (propylene & ethylene glycol)Safe for PEX, Onix, and mixed-metal piping systemsConcentrated formula for long-lasting protectionNon-hazardous and environmentally responsibleApplicationsHydronic heating systemsRadiant floor heating loopsClosed-loop glycol boiler systemsMulti-metal boiler systems

Commercial & residential heating installationsSpecificationsPackage

Size: 1 Gallon

Brand: Rhomar

Model: Pro-Tek 922DLP Number: 2H552BCompatibility: Aluminum, stainless steel, copper, brass, ironProtect your hydronic system investment with PRO-TEK 922—trusted by HVAC professionals to maintain peak system performance.

Product details

Part / SKU	Pro-Tek 922

Package includes

• Rhomar PRO-TEK 922 1 Gallon Boiler Corrosion Inhibitor Multi-Metal Treatment 2H5

Included components and any stated pack quantity are as described in this listing. Optional accessories shown separately are sold separately unless expressly included above.