Grease Feeder, Included Grease Type Not Applicable, Lubrication Point Type Single, Feeder Capacity 1 fl oz, Operating Temperature - Minimum -10 Degrees F, Operating Temperature - Maximum 250 Degrees F, Spring Force 23.3 psi, Connection Size 1/8 in, Pre-Filled Status Not Applicable, Connection Type NPT, Feeder Material Aluminum, Flow Rate Adjustability Non-Adjustable, Delivery Method Continuous, Includes Springs, Refillable Yes, Grease Color Red, Overall Diameter 1 3/4 in, Overall Height 3 5/8 in