Convenient T-bar Design: The T-bar handle on our filler caps allows for effortless manual tightening and removal, eliminating the need for tools and enhancing user convenience during application. Robust Metal Construction: Crafted from high-quality metals, our filler caps are built to last. They offer enduring reliability for handling solvents, oils, and cleaners, though they should not be used with acid-based solutions or water-based materials. Compatibility Assurance: Specifically designed to for Vaper 19487 filling caps, this filler cap ensures a perfect match for seamless operation. Regular checks are recommended; simply remove and reinstall the cap monthly to prevent leaks. Versatile Application: Ideal for use with a variety of substances including solvents, penetrating oils, degreasers, and lubricants. This versatility makes it an essential tool for efficient maintenance and operation., Weight: 0.44864070317 pounds, Manufacturer: Jealaper