This set of two solid brass radiator plumbing bleed keys is perfect for use with venting air valves. The keys are made by the trusted brand Marksman and are designed for easy use with 5x5mm valves. The unit quantity of two ensures that you have a spare key on hand, and the durable construction means that they will last for years to come. Add these keys to your plumbing toolkit today and make your next job a success.
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