Replacement cap for your multi function crown board. 

This cap fits

•  National Multi Function Crown board (NA-241)
• Langstroth Multi Function Crown board (WW-242)

Qualifying orders over £150.00 are eligible for free shipping to: MAINLAND UNITED KINGDOM ONLY and excludes the Highlands of Scotland, the islands around the UK such as the Channel Islands and the Isle of Wight, and Northern Ireland. (exclusions apply*)

This does NOT include Feeds, Treatments or Glass.

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