14” x 12” National Frames Assembled with Foundation

Our 14” x 12” National frames are used in British National brood boxes and come in packs of 10, assembled and pre-wired with foundation embedded.

• Top bar- 17″  x ⁷/₈”  (431mm x 22mm)
• Side bar- 12” x 1 ³/₈” (305mm x 35mm)
• Bottom bar- 14″ (356mm)

Note:  the size of the top bar is now equivalent to the size of DN4 national frames.

All our 14” x 12” frames are 1^st quality and contain no knots.