Air Operated Continuous Flow Grease The variable speed trigger provides excellent grease flow control while the advanced pump design eliminates traditional priming issues. Outstanding durability and dependability. Fully automatic, continuous operation. Variable-speed trigger. Accessible check valve assembly. Comfortable grip. 30” high-pressure hose with coupler and attachment clip. Includes a combination filler nipple and bleeder valve. Superior flow performance obtained through advanced design 1162 No -