Cleaner B3 – Central Heating System Cleaner Outdoor Gas Kit Upgrade Option: Use adaptor plate

Upgrade Option: Use adaptor plate to convert older valve models

Durable PVC construction

Multi Finish provides a consistent set time and great coverage

and DIY installers

such as excessive pressure or low pressure

Cleaner B3 – Central Heating System Cleaner Outdoor Gas Kit Upgrade Option: Use adaptor plateCleaner B3 Central Heating System Cleaner Product Description Cleaner B3 is a powerful central heating system cleaner designed to remove sludge, debris, grease, flux residues, and installation contaminants from heating systems. Suitable for use in both new and existing systems, it helps restore circulation, improve heat transfer, and prepare systems for long term protection. Ideal for use before adding inhibitor, Cleaner B3 is commonly used during