More output with less effort. The Mercury Pro+ uses a double-action pump that sprays on both the pull and the release, so each squeeze delivers extra solution to the glass. Viton seals handle professional chemicals, and the lightweight, ergonomic bottle-and-trigger combo holds up to 1 liter (33 oz). Why Installers Choose It Double-action trigger sprays on pull and release for faster coverage. Viton seals designed to stand up to pro-grade solutions. Lightweight, ergonomic design reduces fatigue during prep and install. 1-liter (33 oz) capacity keeps you working longer between refills. Specifications Type: Bottle and trigger sprayer Pump: Double-action (sprays on pull and release) Seals: Viton Capacity: 1 liter / 33 oz Use Cases: Slip solution application, prep/cleaning for tint, PPF, vinyl Maintenance Note This sprayer includes a small BB-sized ball that is essential for the double-action trigger. If you disassemble for cleaning, take care not to lose it. Loss or improper maintenance will disable the double-action and is not eligible for refund or replacement.