... oil and smoke, convenie 4.Easy to carry Description: Electric Suction ApparatusIt is designed with oil free pump for environmental protection ... ), power switch(1pc), filter(2 pcs), suction pipe(1pc, 2m in length, silica gel), celiac suction pipe(1pc, 31cm in length, chrome ... /40'HQ QTY 210PCS/420PCS/560PCS (9A-26D) Electric medical suction apparatus