Plunger Boss Large Sink and Drain Plunger 150mm Black/Brown SKU: 289066 MODEL: HA3597 Error. try again later You've successfully joined the club $ 10 .48 each Available on orders $50 to $1500. More info × Mitre 10 Variants The classic rubber cup plunger. Clear clogged drains of all sizes such as toilets, sinks and showers. Solid wood handle. Features and benefits Suction cup uses air pressure to loosen blockages. Easy to use.