Grease Cartridge Adapters are designed to take advantage of readily available grease cartridges. These cartridges are available in most commonly used NLGI grades at the retail or wholesale level. These brass adapters are ideally suited for operation with LDI's Precision Metering Pumps PMP100 (air operated) and PMP200 (motor operated). Standard Features: GCA100 Adapts the nominal 3 ounce (85g) standard cartridge size 1.31 (33.27mm) dia x 6.00 (152.40mm) long GCA100 Adapts the nominal 14 ounce (397g) standard cartridge size 2.12 (53.85mm) dia x 9.00 (228.60mm) long 1/4 Inch NPTF stud end Temperature Rating: Maximum working temperature up to 120°F (48°C)