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The Lochnivar FIB2168 is an insulation door designed for use with Knight XL KBN 399/500 heating boilers and AWN water heaters. It provides essential insulation to enhance the efficiency of these heating systems.
This insulation door ensures optimal thermal performance while protecting the heating equipment from heat loss. It is compatible with the specified models, making it a vital component in maintaining effective heating solutions.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
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