025-B1741-A Features: -Automatically controls grease flow. -Refillable through standard hydraulic grease fitting. -Contains no chemicals or gases. -Allows grease level to be checked at a glance. -Sturdy one-piece steel base and core. -Safety vents prevent overfilling. Product Type: -Automatic Lubricators. Dimensions: Overall Height - Top to Bottom: -127.95". Overall Product Weight: -0.31 lbs.