1) Cover Diameter: 310 and 340mm. 2) Follower diameter: 265, 300 & 310mm. 3) Suction tube: 380 & 7 1) Cover Diameter: 310 and 340mm. 2) Follower diameter: 265, 300 & 310mm. 3) Suction tube: 380 & 740mm. 4) With 1.5m high pressure flexible hose or rigid tube with spout and coupler incorporating a manual shut-off valve. Grease Pump