National to Langstroth frame adapter (Pair)The National to Langstroth frame adapter lets you run British National frames inside a Langstroth hive without replacing your existing equipment.Key featuresConverts British National frames to Langstroth hive compatibilitySecure and stable fit — no movement during inspectionsLightweight and easy to handleQuick drop-in installation — no tools requiredSold as a pair — one pair required per frameIdeal forBeekeepers upgrading to a Langstroth hive without starting from scratchTransferring an existing colony into a Langstroth hive quickly and easilyRunning a mixed apiary with both National and Langstroth hivesSwarm collections and nuc transfers between hive systemsSold as a pair.
