PRODUCT DIMENSIONS MODEL A B GHS80453AXC* 14 1/2" 12 1/2" GHS80704BXC* 17 1/2" 16" GHS80905CXC* 21" 19 1/2" MODEL A B 14 1/2" 12 1/2" GDS80904BXC* 17 1/2" 16" GDS81155CXC* 21" 19 1/2" GDS80453AXC* GDS80703AXC* 5