2 Way Standard Entrance Reducer$7.25 This reducer is a must-have item for your hives. It has two entrance options – one for late summer and one for fall/winter. 4 1/2″ and 3/4″ reduced entrance sizes. 100% Canadian Made. 2 Way Standard Entrance Reducer quantity Add to cart Categories: Beekeeping Equipment, Bees Related products Add to cart Early Over Wintered deGroot Queen Nucs $50.00 Read more deGroot Queens $70.00 Add to cart Double Langstroth Complete Hive $349.95 Add to cart Inner Cover Solid Wood with top vent $22.75