Windshield Washer Fluid; 1 Gallon; Rain-X(R) De-Icer Windshield Washer fluid is formulated with advanced technology for streak free cleaning power. The washer fluid applies water beading technology to your windshield. Provides greater driving visibility. Melts precipitation to reduce adherence of frost, ice and snow. Instantly applies Rain-X technology to the windshield for greater driving visibility. Effective to -25 degrees (F). Helps repel road spray. 6 Gallons/case