- Please choose product options by visiting DN4 National Hoffman Brood Frames and Wired Premium Foundation.
Our 14”x12” Frames are used in British National 14X12 brood boxes and come flat-packed. They are Hoffman style which means they are self-spacing and require no lug spacers.
Note: the size of the top bar is now equivalent to the size of DN4 National Frames
All our 14”x12” frames are 1st quality and contain no knots.