Before revision: HGIs take up less space and hold more grease as a percent of their liquid capacity — often between 70-85 % of their liquid capacity or even higher as in the case of some Trapzilla models.
After revision: HGIs take up less space and hold more grease as a percent of their liquid capacity — often between 70 and 85 % of their liquid capacity or even higher as in the case of some Trapzilla models.