The Lincoln 1230 30" Flex Whip Hose with Spring Guard and Coupler is a high-pressure (up to 7500 PSI) hose designed for demanding lubrication tasks in automotive, industrial, and agricultural environments. it is flexible design allows for easy greasing of tight spaces and hard-to-reach zerk fittings. Built for durability, it features a spring guard to protect against abrasion. Compatible with Lincoln�s 12V, 18V, 20V PowerLuber electric grease guns and the 1162 Pneumatic Grease Gun, the 1230 ensures smooth lubrication for vehicles, machinery, and more, reducing friction and extending equipment life.