Arrow Pneumatics 1 4" Air Lubricator with Metal Bowl Sawtooth reducing the need for valve AME67800 reducing the need for valve extenders Pack of 2 x 32oz cans 1 4" lubricator metal bowlInjects a fine stream of oil into the air stream to automatically lubricate air operated tools and and other devicesExtends life of downstream componentsPrecise control of oil feed with needle valve adjustment knobHigh air flow adds minimal pressure drop to air systemClear sight glass for easy visual monitoring of oil level and drip rate adjustmentOptimal performance at low flow rates for accurate oil feed control and proper atomizationBowl Capacity: 5 ounces Optimal performance at low flow rates for accurate oil feed control and proper atomization