P-restone AS250 De-Icer Windshield Washer Fluid, 1 gal.

P-restone AS250 De-Icer Windshield Washer Fluid, 1 gal.

• High methanol content ensures strong ice melting power and the addition of ethylene glycol helps prevent dangerous re-freeze
• Prestone's Dirt Blocker technology coats windshields with a resilient organo-modified siloxane copolymer
• This formulation imparts a durable, hydrophobic shield, preventing road spray from adhering to glass and moving dirt particles quickly into the washer fluid as it beads and rolls away

P-restone De-Icer Washer Fluid is specifically engineered to improve winter driving visibility. Using P-restone De-Icer Washer Fluid helps clear light ice and frost and prevent dangerous re-freeze from forming on your windshield. Our Dirt Blocker formula improves your total winter driving visibility by helping to repel the build-up of dirt and salt from road spray as you drive. Get clearer glass and enhanced visibility for longer periods of time.