Upgrade your existing hose system with the EZ FLATE Air System Manifold — designed to simplify setup, improve accuracy, and give you full control over airflow. Important note Optional fittings: Select “Yes” to include (2) I/M plugs and Teflon tape if your hose kit does not already have compatible fittings. Pressure relief: Be sure to open the gauge after use to relieve leftover pressure. The gauge will automatically shut off after 1 minute. This universal manifold is built to make your air-up and air-down process faster, cleaner, and more efficient. Features Universal couplers: Push-to-connect fittings allow for easier setup and quick disconnect. Digital gauge: Provides fast and accurate PSI readings. Slide valve: Slide up to open airflow, slide down to close. Batteries included: Comes with (2) AAA batteries. System upgrade: Perfect replacement or upgrade for older hose systems.