Upgrade your fuel container's functionality with this 3-pack of premium vent caps designed to enhance pouring efficiency. These precision-engineered caps provide optimal venting to allow smooth, quick fuel flow while maintaining safety. Each cap features a durable brass construction with high-quality rubber seals and measures approximately 4.7 inches in total length. The innovative design includes double O-ring seals for reliable performance and a knurled grip pattern for easy installation. Compatible with standard gas cans, fuel tanks, and water jugs, these vent caps help eliminate gurgling and splashing during pours. The kit includes detailed sizing specifications - 0.94-inch diameter cap with 0.59-inch threading and 0.9-inch base height - ensuring a proper fit for most common fuel containers. Installation is straightforward with the included wrench, and the caps' robust construction promises long-lasting service. Perfect for improving the functionality of your existing fuel containers while saving time during refills.