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Blocking plug to block any unused filter holes in the upper chamber of all stainless steel gravity systems
Fits all stainless steel systems including the Go Berkey, Travel Berkey, Big Berkey, Royal Berkey, Imperial Berkey, Crown Berkey, British Berkefeld models and coldstream systems.
Good use in case of loss or damage, plugs may be purchased individually
If you wish to use two filters in your gravity system instead of four, you can use the following plugs.
Certified Blocking Plugs|
Designed for the majority of gravity systems