AUGER WEATHERHEAD GRAIN BIN MANHOLE COVER (patent pending) large, medium, small.

THE AUGER WEATHERHEAD GRAIN BIN MANHOLE COVER ATTACHES TO YOUR DISCHARGE END OF YOUR AGUER AND THEN SITS ON YOUR GRAIN BIN MANHOLE AND HELD IN PLACE BY WEIGHTS, HOOKS OR MAGNETS. NOW YOU CAN LOAD WITHOUT INTERRUPTION FROM RAIN, DUST OR OTHER ELEMENTS IN THE ATMOSPHERE...