Plunger Boss Drain Unblocker Suction Pump 160mm Black SKU: 289063 MODEL: HA3594 Error. try again later You've successfully joined the club $ 15 .96 each Available on orders $50 to $1500.More info × Mitre 10 MAvailable at Mitre 10 MEGA stores. Variants Clear clogged drains of all sizes such as toilets, sinks and showers with this suction pump drain cleaner. Easy to use and with less mess than traditional plungers, it uses air force to work on virtually any drain in the home. Features and benefits Two cup sizes to fit most drains. Easy to use suction pump action.