Click to expand Tap to zoom Rain Bird - 1800NP 1800 Series Spray Head Non-Potable Snap Cover by Rain Bird Save $ -4.06 $ 4.06 SKU 1800NP 1 2 3 4 5 6 7 8 9 10+ Quantity Quantity Add to cart Purple plastic cover for easy identification of non-potable water system New and improved design for better retention Marked with “Do Not Drink!” warning in both English and Spanish Snaps onto all 1800 Series spray head covers