Heavy Duty Hydraulic Gate Closer for Outdoor Gates 44-72 Inches Black. Enhance the security and convenience of your outdoor gates with this hydraulic gate closer. Designed specifically for outdoor use, it offers durability against the elements thanks to its all-metal, waterproof, rustproof, and corrosion-resistant construction. Whether installed on fence gates, yard gates, or outdoor pool gates, this heavy-duty unit ensures smooth, controlled closing, helping to maintain safety and privacy in various outdoor settings. The installation process is straightforward for qualified ...