NDS 21 in. W X 6.75 in. H Rectangular Valve Box Extension Black
Product Type: Riser for Valve Box Color Family: Black Box Height: 6.8 in. Box Width: 21.7 in. Box Length: 13.25 in. Color: Black Material: Plastic Height: 13.25 inch Width: 21 inch Number in Package: 1 . Height: 6-3/4 inches ...